condition mean min max 3 h after light 1.913243 0.871569 2.81405 6 h after light 1.0161200000000001 0.0 1.80902 9 h after light 2.3043766666666667 0.67892 5.00654 12 h after light 7.410055000000001 1.72556 17.0545 3 h after dark 2.5394733333333335 0.0 6.20833 6 h after dark 6.163173333333334 4.91759 8.52762 9 h after dark 1.9817466666666665 1.55389 2.56844 12 h after dark 9.703375000000001 9.07705 10.3297