condition mean min max 3 h after light 0.48944144166666664 0.0 1.92997 7 h after light 0.6850035166666667 0.0 1.96364 11 h after light 0.30658834166666665 0.0 0.979891 2 h after dark 0.6732653 0.0 3.29344 6 h after dark 0.23922815 0.0 0.5594 10 h after dark 0.30347355833333334 0.0 1.00311