condition mean min max 2 h after light 0.2927666666666667 0.134484 0.478861 6 h after light 0.1395082 0.0 0.218074 10 h after light 0.361564 0.178663 0.659861 14 h after light 0.3287298 0.0939398 0.593675 18 h after light 0.42687233333333335 0.216987 0.701141 2 h after dark 0.3512091333333333 0.0759168 0.618498