condition mean min max 3 h after light 99.348525 75.7844 144.295 7 h after light 95.3961 68.3664 122.709 11 h after light 94.19045833333334 76.3165 111.538 2 h after dark 93.64659999999999 70.3993 126.234 6 h after dark 97.42016666666667 72.5613 133.804 10 h after dark 97.23308333333334 70.3545 130.193