participant_id leading_hand reading_finger blind order blindness_age reading_time braille_display_user daily_braille_time age remaining_vision sex blind_years congenitaly_blind sub-6 r "[3,4]" 1 4 0 418 0 25 44 1 female 44 1 sub-8 r [4] 1 2 0 875 0 0 52 1 female 52 1 sub-9 r [3] 1 3 0 1078 1 14 33 0 female 33 1 sub-10 r "[3,4]" 1 1 20 646 1 14 28 0 female 8 0 sub-11 r [3]" 1 1 16 1400 0 0 30 1 male 14 0 sub-12 l "[3,4]" 1 3 0 1450 0 0 20 0 male 20 1 sub-13 r "[3,4]" 1 2 0 1190 0 3 44 1 male 44 1 sub-14 r "[4]" 1 1 16 1050 0 3 49 0 female 33 0 sub-15 r "[4]" 1 1 0 480 0 14 20 0 female 20 1 sub-16 r "[4]" 1 2 16 640 1 0 30 0 female 14 0 sub-17 r -1 0 1 -1 -1 -1 -1 26 -1 male -1 -1 sub-18 r -1 0 3 -1 -1 -1 -1 27 -1 male -1 -1 sub-19 r -1 0 3 -1 -1 -1 -1 27 -1 male -1 -1 sub-20 r -1 0 2 -1 -1 -1 -1 19 -1 female -1 -1 sub-21 r -1 0 4 -1 -1 -1 -1 31 -1 female -1 -1 sub-22 l -1 0 3 -1 -1 -1 -1 20 -1 male -1 -1 sub-23 r -1 0 2 -1 -1 -1 -1 32 -1 male -1 -1 sub-24 r -1 0 2 -1 -1 -1 -1 46 -1 female -1 -1 sub-25 r -1 0 4 -1 -1 -1 -1 29 -1 male -1 -1 sub-26 r -1 0 3 -1 -1 -1 -1 29 -1 female -1 -1