Exploring Navigation Strategies and Eye Movement Patterns in Older Adults with Different Types of Visual Impairments (doi:10.60933/PRDR/N2ZYZD)

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Part 1: Document Description
Part 2: Study Description
Part 3: Data Files Description
Part 4: Variable Description
Entire Codebook

Document Description

Citation

Title:

Exploring Navigation Strategies and Eye Movement Patterns in Older Adults with Different Types of Visual Impairments

Identification Number:

doi:10.60933/PRDR/N2ZYZD

Distributor:

PolyU Research Data Repository

Date of Distribution:

2026-01-08

Version:

1

Bibliographic Citation:

WANG, Jiaqing, 2026, "Exploring Navigation Strategies and Eye Movement Patterns in Older Adults with Different Types of Visual Impairments", https://doi.org/10.60933/PRDR/N2ZYZD, PolyU Research Data Repository, V1, UNF:6:LPZR4xSRCZf6ojPf6n/hfg== [fileUNF]

Study Description

Citation

Title:

Exploring Navigation Strategies and Eye Movement Patterns in Older Adults with Different Types of Visual Impairments

Identification Number:

doi:10.60933/PRDR/N2ZYZD

Authoring Entity:

WANG, Jiaqing

Distributor:

PolyU Research Data Repository

Access Authority:

WANG, Jiaqing

Depositor:

WANG, Jiaqing

Date of Deposit:

2025-12-05

Holdings Information:

https://doi.org/10.60933/PRDR/N2ZYZD

Study Scope

Keywords:

Medicine, Health and Life Sciences

Abstract:

Mobile eye-tracking data from older adults with central vision loss (n=7), mid-peripheral vision loss (n=9), and normal vision (n=8) during real-world pedestrian navigation.

Methodology and Processing

Sources Statement

Data Access

Other Study Description Materials

File Description--f778

File: CVL_DataExport20241029.tab

  • Number of cases: 622974

  • No. of variables per record: 35

  • Type of File: text/tab-separated-values

Notes:

UNF:6:wrF0LC+9DQC0T3OMGrjNOg==

File Description--f779

File: MVL_DataExport20241029.tab

  • Number of cases: 727532

  • No. of variables per record: 35

  • Type of File: text/tab-separated-values

Notes:

UNF:6:Em2pgFzIpsxnOots/9cfSw==

File Description--f777

File: NV_DataExport20241029.tab

  • Number of cases: 644794

  • No. of variables per record: 35

  • Type of File: text/tab-separated-values

Notes:

UNF:6:wvetF21HeI/pxDHCjTU/Iw==

Variable Description

List of Variables:

Variables

Recording timestamp

f778 Location:

Summary Statistics: Max. 1123051.0; Min. 0.0; Mean 402110.33243636903; StDev 249506.8179208477; Valid 622974.0;

Variable Format: numeric

Notes: UNF:6:SaBGujYO7FSjNkWuFC4IDA==

Computer timestamp

f778 Location:

Summary Statistics: Mean 402110.33243636903; Min. 0.0; Max. 1123051.0; StDev 249506.8179208477; Valid 622974.0;

Variable Format: numeric

Notes: UNF:6:SaBGujYO7FSjNkWuFC4IDA==

Sensor

f778 Location:

Variable Format: character

Notes: UNF:6:cmjXCTnOXHBDHQ9Eu8zwLA==

ID

f778 Location:

Summary Statistics: Min. 8.0; Valid 622974.0; StDev 8.218246401085928; Max. 31.0; Mean 21.499083428867454

Variable Format: numeric

Notes: UNF:6:ngK+otAyRsomOJjp6Lih9Q==

Group

f778 Location:

Variable Format: character

Notes: UNF:6:1sZcjkYeDJ6wh+JYXDQUJg==

Recording Fixation filter name

f778 Location:

Variable Format: character

Notes: UNF:6:sYAAFNSaiIgJxT2egfSZvw==

Event

f778 Location:

Variable Format: character

Notes: UNF:6:IEfymuJAl6d/sQNVyc3XNQ==

Event value

f778 Location:

Summary Statistics: Mean NaN; Min. NaN; Max. NaN; StDev NaN; Valid 0.0;

Variable Format: numeric

Notes: UNF:6:Re5hwEzXMvKchRvXkoh2Kg==

Gaze point X

f778 Location:

Summary Statistics: StDev 221.00348056888362; Mean 941.671520411858; Max. 2018.0; Min. -104.0; Valid 550022.0;

Variable Format: numeric

Notes: UNF:6:U59Bomt8GCHKv/CCLWXxmQ==

Gaze point Y

f778 Location:

Summary Statistics: StDev 184.83176601824397; Max. 1319.0; Valid 550022.0; Min. -546.0; Mean 513.2233965184007;

Variable Format: numeric

Notes: UNF:6:198v1BqJnddczKR4Taxm+g==

Gaze point 3D X

f778 Location:

Summary Statistics: StDev 232697.05929070883; Max. 2.2182364E7; Mean -1055.3739879599855; Valid 550022.0; Min. -6.4668116E7

Variable Format: numeric

Notes: UNF:6:Bo9P75BIxI6aZaPOQgKu6g==

Gaze point 3D Y

f778 Location:

Summary Statistics: Valid 550022.0; StDev 188597.0938976299; Max. 1.14721312E8; Mean 3408.555389836642; Min. -1.0879183E7

Variable Format: numeric

Notes: UNF:6:Q6u/Pmy29v3Pm1fYEjdctA==

Gaze point 3D Z

f778 Location:

Summary Statistics: StDev 1747450.742792667; Mean 53485.039615225825; Max. 6.25901888E8; Valid 550022.0; Min. 134.4617;

Variable Format: numeric

Notes: UNF:6:En7FN660RRzILk4zdmgkTw==

Gaze direction left X

f778 Location:

Summary Statistics: StDev 0.1959502035082266; Mean 0.026322254274786176; Valid 533360.0; Max. 0.85879; Min. -0.73401

Variable Format: numeric

Notes: UNF:6:aPzKl8iFKcx9xqrSOI0hUw==

Gaze direction left Y

f778 Location:

Summary Statistics: Min. -0.77299; StDev 0.168022650372115; Valid 533360.0; Max. 0.97993; Mean 0.05086864489275464;

Variable Format: numeric

Notes: UNF:6:BEOBz01dqapKDapIokkE9A==

Gaze direction left Z

f778 Location:

Summary Statistics: Max. 1.0; Mean 0.9633024540647968; Valid 533360.0; StDev 0.04625970410216463; Min. -0.0585

Variable Format: numeric

Notes: UNF:6:eMBoBA8Hr2bbtU/zPwf+IA==

Gaze direction right X

f778 Location:

Summary Statistics: Max. 0.78762; Mean 0.006507930543246094; Valid 482948.0; Min. -0.92799; StDev 0.24722100054600696;

Variable Format: numeric

Notes: UNF:6:4n4J/hq7JNraEAHLSqzJaA==

Gaze direction right Y

f778 Location:

Summary Statistics: Max. 0.87821; Min. -0.57452; StDev 0.15204587545883166; Mean 0.01957324295783459; Valid 482948.0;

Variable Format: numeric

Notes: UNF:6:x2Xn5A8/BLHVj97vpY/FFg==

Gaze direction right Z

f778 Location:

Summary Statistics: Valid 482948.0; Max. 1.0; Min. 0.35262; Mean 0.9554729621615577; StDev 0.04909186460337143;

Variable Format: numeric

Notes: UNF:6:F1lSFHKbHq5mmXIDjcCU4Q==

Pupil position left X

f778 Location:

Summary Statistics: Mean 32.041735638218015; StDev 1.8457359230448542; Valid 533360.0; Min. 4.45; Max. 48.05;

Variable Format: numeric

Notes: UNF:6:bg8fdmRG370+lVyooO2qUQ==

Pupil position left Y

f778 Location:

Summary Statistics: Valid 533360.0; Min. -39.38; StDev 2.7816108431970625; Mean -10.463323590070418; Max. 11.17;

Variable Format: numeric

Notes: UNF:6:WT7dXMRVAjNjmRfA726sgg==

Pupil position left Z

f778 Location:

Summary Statistics: Mean -23.234823777561665; Valid 533360.0; StDev 3.199632624921218; Min. -71.63; Max. -13.61

Variable Format: numeric

Notes: UNF:6:YQBTCv2x1Zche8qgB8qEDw==

Pupil position right X

f778 Location:

Summary Statistics: Mean -31.706260508377685; Valid 482948.0; Max. -17.21; Min. -42.97; StDev 2.1567827217042725

Variable Format: numeric

Notes: UNF:6:/cwQpe4Pq3oe0DqwSb54nw==

Pupil position right Y

f778 Location:

Summary Statistics: Valid 482948.0; Max. 8.93; StDev 3.0312557291069897; Mean -10.712362573196224; Min. -24.26;

Variable Format: numeric

Notes: UNF:6:FDDR6S7x1AzGYOdLpQfQRQ==

Pupil position right Z

f778 Location:

Summary Statistics: StDev 3.0578704435043416; Valid 482948.0; Min. -59.6; Mean -24.27330996297723; Max. -14.2

Variable Format: numeric

Notes: UNF:6:wz/DgQMED1+R8ywPZQodew==

Pupil diameter left

f778 Location:

Summary Statistics: Mean 3.0116928097345093; Min. 0.861; Valid 533360.0; StDev 0.6320210874882628; Max. 7.563;

Variable Format: numeric

Notes: UNF:6:1rUOwP7xYVTulX8KjAVTJA==

Pupil diameter right

f778 Location:

Summary Statistics: StDev 0.6201579861802121; Min. 0.926; Mean 3.182592616596407; Valid 482948.0; Max. 7.228

Variable Format: numeric

Notes: UNF:6:q2uE1TIDCQWNOk5KriH8IQ==

Pupil diameter filtered

f778 Location:

Summary Statistics: Min. 0.861; StDev 0.6047935823350964; Valid 564399.0; Max. 6.437; Mean 3.1030956521893165

Variable Format: numeric

Notes: UNF:6:Su9sfWG9ZeHQnkvcKNjivg==

Validity left

f778 Location:

Variable Format: character

Notes: UNF:6:zDna/MX8CSYRBfnhshqr+w==

Validity right

f778 Location:

Variable Format: character

Notes: UNF:6:DSj0psbWtOOksiAiaF5fjg==

Eye movement type

f778 Location:

Variable Format: character

Notes: UNF:6:jD7WgiMX7F/3IRyp6TTzXg==

Gaze event duration

f778 Location:

Summary Statistics: Min. 10.0; Valid 622965.0; Mean 446.88099170896476; StDev 843.566199395617; Max. 11711.0;

Variable Format: numeric

Notes: UNF:6:lsUCVx32yuAKY3s3Ui0lwg==

Eye movement type index

f778 Location:

Summary Statistics: StDev 900.5845397791205; Min. 1.0; Max. 5651.0; Mean 1185.1830873313024; Valid 622965.0;

Variable Format: numeric

Notes: UNF:6:t2U195JLOvHIGm4hNKE9BQ==

Fixation point X

f778 Location:

Summary Statistics: Min. 84.0; Max. 1980.0; StDev 203.74207287321497; Mean 932.901735144977; Valid 421982.0;

Variable Format: numeric

Notes: UNF:6:SmEcp2PocIog/NZ4JzUFlw==

Fixation point Y

f778 Location:

Summary Statistics: Mean 520.2929840609199; StDev 166.02789659671149; Max. 1272.0; Valid 421982.0; Min. -250.0

Variable Format: numeric

Notes: UNF:6:hyB5wFqZiV8K9WmAVd68KQ==

Recording timestamp

f779 Location:

Summary Statistics: Max. 1069114.0; StDev 275695.76285590493; Valid 727532.0; Mean 463041.0400461083; Min. 0.0;

Variable Format: numeric

Notes: UNF:6:8Pf1bHsFEQa2q2apDoaxLg==

Computer timestamp

f779 Location:

Summary Statistics: Max. 1069114.0; Mean 463041.0400461083; StDev 275695.76285590493; Min. 0.0; Valid 727532.0

Variable Format: numeric

Notes: UNF:6:8Pf1bHsFEQa2q2apDoaxLg==

Sensor

f779 Location:

Variable Format: character

Notes: UNF:6:ILLO3eDWEDnKIaJio57PsA==

ID

f779 Location:

Summary Statistics: Mean 20.394209464337973; Min. 10.0; StDev 5.8812293254830275; Valid 727532.0; Max. 30.0;

Variable Format: numeric

Notes: UNF:6:tLWNkhgbZzlGd9YMZRUdVg==

Group

f779 Location:

Variable Format: character

Notes: UNF:6:aD+3p31pDUgJhuhv7E7JoA==

Recording Fixation filter name

f779 Location:

Variable Format: character

Notes: UNF:6:lQYsIAZ1p4zb04AtY6oeEg==

Event

f779 Location:

Variable Format: character

Notes: UNF:6:OjPG/s6Tss4jtggJRv2mKw==

Event value

f779 Location:

Summary Statistics: Min. NaN; StDev NaN; Max. NaN; Valid 0.0; Mean NaN

Variable Format: numeric

Notes: UNF:6:PieuciCs/QpAMPOV0F640A==

Gaze point X

f779 Location:

Summary Statistics: Max. 2715.0; StDev 222.91872534561043; Mean 976.1661792326097; Min. -104.0; Valid 674621.0

Variable Format: numeric

Notes: UNF:6:Ctu5E7j6n2BvFCTACiZTFQ==

Gaze point Y

f779 Location:

Summary Statistics: Min. -702.0; Mean 592.7667267990872; StDev 219.57875092886448; Max. 1566.0; Valid 674621.0

Variable Format: numeric

Notes: UNF:6:miT0yQR5U08jmX3U5AJb2g==

Gaze point 3D X

f779 Location:

Summary Statistics: Mean -952.1108730903707; Max. 5533860.5; StDev 66424.97933543468; Valid 674621.0; Min. -1.4196729E7

Variable Format: numeric

Notes: UNF:6:oIIAgdNw511oncbEKhhv0A==

Gaze point 3D Y

f779 Location:

Summary Statistics: StDev 122358.20466507445; Valid 674621.0; Max. 2.3687768E7; Min. -1.6410133E7; Mean 928.1591932622555

Variable Format: numeric

Notes: UNF:6:Ylxv3Urr7t1Jft000BKc3g==

Gaze point 3D Z

f779 Location:

Summary Statistics: Valid 674621.0; Min. 108.2352; Mean 29720.77585288245; Max. 2.15423952E8; StDev 1355680.1866735558

Variable Format: numeric

Notes: UNF:6:iHSKy2hT3je9aIGSnzW1/A==

Gaze direction left X

f779 Location:

Summary Statistics: Min. -0.90387; StDev 0.20949708722664484; Mean -0.005458240582533744; Max. 0.95793; Valid 626230.0

Variable Format: numeric

Notes: UNF:6:48QwmezUim4ZUrsmWAxbgA==

Gaze direction left Y

f779 Location:

Summary Statistics: StDev 0.19513188965323505; Min. -0.78331; Mean -0.016783718937131032; Max. 0.9364; Valid 626230.0

Variable Format: numeric

Notes: UNF:6:ckZxf8hdQ4KLDpJwQ79AdA==

Gaze direction left Z

f779 Location:

Summary Statistics: Max. 1.0; Min. 0.09183; StDev 0.04962577047675665; Mean 0.9566924801111415; Valid 626230.0;

Variable Format: numeric

Notes: UNF:6:EZMnsHnqZ3P1A2EXcT6F/Q==

Gaze direction right X

f779 Location:

Summary Statistics: Mean -0.020462346577309713; Min. -0.99895; Valid 584920.0; Max. 0.9247; StDev 0.21852978943576637;

Variable Format: numeric

Notes: UNF:6:Z/gJQJiXYHw0Nj6EYQ9g7Q==

Gaze direction right Y

f779 Location:

Summary Statistics: StDev 0.207543428922285; Max. 0.90145; Valid 584920.0; Mean -0.03611573016822908; Min. -0.69963

Variable Format: numeric

Notes: UNF:6:W1v82i97V9DvKw5XtizpFA==

Gaze direction right Z

f779 Location:

Summary Statistics: StDev 0.05208003151027477; Max. 1.0; Mean 0.9511757288347122; Valid 584920.0; Min. -0.21535;

Variable Format: numeric

Notes: UNF:6:mkBXuUagyB7q9URNAPB1fA==

Pupil position left X

f779 Location:

Summary Statistics: Min. 22.08; Valid 626230.0; Mean 32.04135316097918; StDev 2.71124813624136; Max. 43.93

Variable Format: numeric

Notes: UNF:6:9TdRi5OP0p6GMjJcnL50lA==

Pupil position left Y

f779 Location:

Summary Statistics: Min. -22.28; StDev 3.1249490186760798; Max. 22.3; Valid 626230.0; Mean -8.357197547227173

Variable Format: numeric

Notes: UNF:6:M/qrcd1w9sDtqVXDDdbNBw==

Pupil position left Z

f779 Location:

Summary Statistics: Mean -25.987128467176685; Valid 626230.0; Max. -8.55; Min. -70.25; StDev 4.2515013548286795;

Variable Format: numeric

Notes: UNF:6:ub8mcr6oONNDlPzD9iueeA==

Pupil position right X

f779 Location:

Summary Statistics: Valid 584920.0; Mean -31.171113998495535; Min. -86.25; StDev 2.7549458907908084; Max. 14.43;

Variable Format: numeric

Notes: UNF:6:pI4hk12g33sXahJDSbo2qA==

Pupil position right Y

f779 Location:

Summary Statistics: Mean -7.67040065308075; Min. -43.41; Max. 32.6; StDev 3.824827293037761; Valid 584920.0;

Variable Format: numeric

Notes: UNF:6:gxXV7bFvBex7DKYwyZxQ7Q==

Pupil position right Z

f779 Location:

Summary Statistics: Mean -25.211103672297174; Valid 584920.0; Min. -79.07; Max. -8.3; StDev 3.8894161129884766

Variable Format: numeric

Notes: UNF:6:9DIzfncl2NkQqOelTXXRzw==

Pupil diameter left

f779 Location:

Summary Statistics: Max. 7.66; Valid 626230.0; StDev 0.8012416405435969; Min. 0.901; Mean 3.456978543027323

Variable Format: numeric

Notes: UNF:6:fogMr9rn12NDTukqZPj0/g==

Pupil diameter right

f779 Location:

Summary Statistics: Min. 1.023; Mean 3.3986368802571323; StDev 0.7823612909833958; Max. 9.151; Valid 584920.0

Variable Format: numeric

Notes: UNF:6:+UxLcI7wNpTIzaVrNaXRxg==

Pupil diameter filtered

f779 Location:

Summary Statistics: StDev 0.7756684518475497; Valid 694321.0; Max. 6.739; Mean 3.4162572340459234; Min. 0.901;

Variable Format: numeric

Notes: UNF:6:u3Y1xgpbmQkk+F4qy9FpxA==

Validity left

f779 Location:

Variable Format: character

Notes: UNF:6:aF548i11AfgydIRhJbHHLw==

Validity right

f779 Location:

Variable Format: character

Notes: UNF:6:71OwwiiZEcRDLPgSmeN5GA==

Eye movement type

f779 Location:

Variable Format: character

Notes: UNF:6:02orF2wIgL05BrFwB27P2g==

Gaze event duration

f779 Location:

Summary Statistics: Max. 11137.0; StDev 566.470133864625; Valid 727529.0; Mean 247.7436528301079; Min. 5.0

Variable Format: numeric

Notes: UNF:6:8mSTI7pFBaGT4zQ+xfeibA==

Eye movement type index

f779 Location:

Summary Statistics: Mean 2012.7095593421202; StDev 1917.1923860715874; Min. 1.0; Valid 727529.0; Max. 11391.0

Variable Format: numeric

Notes: UNF:6:SME6lPDeu/yBEL0i29G4oQ==

Fixation point X

f779 Location:

Summary Statistics: Mean 972.7826002689096; Min. -42.0; Valid 423087.0; Max. 1891.0; StDev 202.20554386815715

Variable Format: numeric

Notes: UNF:6:C/rBSrkG6sIir1YFY3Xv2A==

Fixation point Y

f779 Location:

Summary Statistics: Max. 1514.0; Mean 590.4482340509504; Valid 423087.0; StDev 209.51432896796618; Min. -352.0

Variable Format: numeric

Notes: UNF:6:e+P4aN7rbZ0ZqItMIBCehg==

Recording timestamp

f777 Location:

Summary Statistics: Valid 644794.0; Max. 1179742.0; Min. 0.0; StDev 264521.67310437; Mean 419792.82162032044;

Variable Format: numeric

Notes: UNF:6:aWCZpcJmpqYNPbPIawNEMQ==

Computer timestamp

f777 Location:

Summary Statistics: Max. 1179742.0; Valid 644794.0; Min. 0.0; Mean 419792.82162032044; StDev 264521.67310437;

Variable Format: numeric

Notes: UNF:6:aWCZpcJmpqYNPbPIawNEMQ==

Sensor

f777 Location:

Variable Format: character

Notes: UNF:6:olCCR2Jfxdq/TYmSnqqLWg==

ID

f777 Location:

Summary Statistics: StDev 8.100302437503663; Valid 644794.0; Min. 2.0; Max. 26.0; Mean 9.320046402355885;

Variable Format: numeric

Notes: UNF:6:Wu7/UWmleUCmeroRyA1zoA==

Group

f777 Location:

Variable Format: character

Notes: UNF:6:UUJkR4GeEEYxNNoQTH8RtQ==

Recording Fixation filter name

f777 Location:

Variable Format: character

Notes: UNF:6:ubaQBZounzmAkAQt35ocjQ==

Event

f777 Location:

Variable Format: character

Notes: UNF:6:KIs5lKbDfLV7weCyT+90XQ==

Event value

f777 Location:

Summary Statistics: Max. NaN; Mean NaN; Valid 0.0; StDev NaN; Min. NaN;

Variable Format: numeric

Notes: UNF:6:blliJk/+8E1N7R0YKbH0IA==

Gaze point X

f777 Location:

Summary Statistics: Valid 603648.0; Mean 963.5408715013851; Min. -892.0; Max. 2022.0; StDev 217.17025471611987

Variable Format: numeric

Notes: UNF:6:6zdODBl0BsEwPYWi6F9v3Q==

Gaze point Y

f777 Location:

Summary Statistics: Max. 1581.0; StDev 157.05563832896652; Mean 499.76421523780186; Min. -497.0; Valid 603648.0

Variable Format: numeric

Notes: UNF:6:BnGJ4truoiYzUw3QWtAeww==

Gaze point 3D X

f777 Location:

Summary Statistics: Max. 2.7416998E7; Valid 603648.0; Min. -9.9112296E7; StDev 505072.7533696948; Mean -3132.161268297625;

Variable Format: numeric

Notes: UNF:6:mpx2TvWmOJEXdKY3/YmvJQ==

Gaze point 3D Y

f777 Location:

Summary Statistics: StDev 82354.4223789722; Min. -1.3845044E7; Max. 1.784424E7; Mean 2825.9952304798167; Valid 603648.0

Variable Format: numeric

Notes: UNF:6:rBMB3srX0AsMsEEIO/hNJw==

Gaze point 3D Z

f777 Location:

Summary Statistics: Min. 119.3473; Mean 42683.81739761299; Max. 2.67910992E8; StDev 1473838.1873568045; Valid 603648.0

Variable Format: numeric

Notes: UNF:6:EtAEQpgU4+EXLlocWsEgmQ==

Gaze direction left X

f777 Location:

Summary Statistics: Max. 0.99503; StDev 0.20776524560014034; Valid 574762.0; Mean -0.019337350050977826; Min. -0.88355

Variable Format: numeric

Notes: UNF:6:RXVuQSz9qaL3u5G7oQA/3w==

Gaze direction left Y

f777 Location:

Summary Statistics: Max. 0.91349; Valid 574762.0; StDev 0.15314695914477075; Min. -0.79143; Mean 0.0604853395666382;

Variable Format: numeric

Notes: UNF:6:/7qvcb/QrQbR+wbwuxZ+hQ==

Gaze direction left Z

f777 Location:

Summary Statistics: StDev 0.039374739787680954; Min. 0.04228; Max. 1.0; Valid 574762.0; Mean 0.9632221859308723;

Variable Format: numeric

Notes: UNF:6:Aws5SQ3KJ0T7flqWeB2njg==

Gaze direction right X

f777 Location:

Summary Statistics: StDev 0.21311563364346303; Min. -0.97244; Max. 0.77916; Valid 577667.0; Mean 0.008866871623270926;

Variable Format: numeric

Notes: UNF:6:yWWbhtKBQ3OLH4q0C5SHkg==

Gaze direction right Y

f777 Location:

Summary Statistics: StDev 0.15943811521537704; Max. 0.88572; Mean 0.06687659511448622; Min. -0.68061; Valid 577667.0;

Variable Format: numeric

Notes: UNF:6:TCJ4yB1Ewfw4IyLlaIMZ1g==

Gaze direction right Z

f777 Location:

Summary Statistics: Max. 1.0; StDev 0.03816120165566137; Min. 0.0283; Mean 0.9608090475654659; Valid 577667.0

Variable Format: numeric

Notes: UNF:6:ex0ZOetJ5NxZGbGosWvbBw==

Pupil position left X

f777 Location:

Summary Statistics: Min. 11.64; Valid 574762.0; Max. 45.87; Mean 32.88700672626242; StDev 2.4474640769330254

Variable Format: numeric

Notes: UNF:6:o3DuL+eLrSLH8c0x8hJmxA==

Pupil position left Y

f777 Location:

Summary Statistics: Valid 574762.0; StDev 4.11709967491696; Mean -7.052894050058185; Max. 6.74; Min. -20.96

Variable Format: numeric

Notes: UNF:6:O2gwLZ8BPonzfHUFAtVyvg==

Pupil position left Z

f777 Location:

Summary Statistics: Valid 574762.0; StDev 3.092460546818778; Mean -25.337306363329755; Max. -12.78; Min. -55.03

Variable Format: numeric

Notes: UNF:6:RG9Aag0daQSr/+Stc4dwVQ==

Pupil position right X

f777 Location:

Summary Statistics: Min. -49.65; StDev 2.626270946490879; Valid 577667.0; Max. -21.81; Mean -31.27954704007665;

Variable Format: numeric

Notes: UNF:6:8GrJrs3FtPFnyW2RrVwiqw==

Pupil position right Y

f777 Location:

Summary Statistics: Valid 577667.0; Mean -6.860273756333968; Max. 11.14; StDev 4.031041881096648; Min. -22.8;

Variable Format: numeric

Notes: UNF:6:4SqiR5hcGecEsRdA0nFW7Q==

Pupil position right Z

f777 Location:

Summary Statistics: Mean -25.669488009528116; StDev 2.842187412263505; Min. -53.86; Max. -11.55; Valid 577667.0;

Variable Format: numeric

Notes: UNF:6:HuBMlnVdm3CfOZSe5MLS8g==

Pupil diameter left

f777 Location:

Summary Statistics: Min. 0.822; Valid 574762.0; Mean 2.933078578611705; Max. 9.33; StDev 0.9604743977617833

Variable Format: numeric

Notes: UNF:6:Jpqdu9zTXSm2xmu/R3unRg==

Pupil diameter right

f777 Location:

Summary Statistics: Valid 577667.0; Max. 9.111; Min. 0.547; Mean 3.045998892095257; StDev 0.9852393488157751

Variable Format: numeric

Notes: UNF:6:N9GuIYNHookhBA8uPgavLA==

Pupil diameter filtered

f777 Location:

Summary Statistics: Min. 0.822; Max. 9.33; Mean 2.969645263624686; StDev 0.9613193134810594; Valid 615629.0

Variable Format: numeric

Notes: UNF:6:lHZJHFdvu2zHqrPXzrDU8w==

Validity left

f777 Location:

Variable Format: character

Notes: UNF:6:tkbhJpxK7j6MZtk2Is54rw==

Validity right

f777 Location:

Variable Format: character

Notes: UNF:6:bdbzxk9icQ309jUfG82FRw==

Eye movement type

f777 Location:

Variable Format: character

Notes: UNF:6:xy9KIdX34QBRtLd9Lmfryw==

Gaze event duration

f777 Location:

Summary Statistics: StDev 448.4531300641549; Max. 6812.0; Valid 644788.0; Min. 10.0; Mean 348.1299838085295

Variable Format: numeric

Notes: UNF:6:Igp+tBvJQk93IgMeQEjrPA==

Eye movement type index

f777 Location:

Summary Statistics: Min. 1.0; StDev 953.8256653398001; Max. 6060.0; Mean 1290.3622834174257; Valid 644788.0

Variable Format: numeric

Notes: UNF:6:U02YEaL2PBvpVA+0M60e+A==

Fixation point X

f777 Location:

Summary Statistics: StDev 195.78586481741593; Min. 171.0; Max. 2007.0; Mean 961.9409268374201; Valid 471280.0

Variable Format: numeric

Notes: UNF:6:20jxqbIxHAz4rRYCRccp8g==

Fixation point Y

f777 Location:

Summary Statistics: Min. 10.0; Valid 471280.0; StDev 153.6173086882898; Mean 500.3117424886381; Max. 1578.0

Variable Format: numeric

Notes: UNF:6:4ZEdYoW/hRMbfPzWDfFsQQ==