condition mean min max 2 h after light 0.020272000000000002 0.0 0.121632 6 h after light 0.0542365 0.0 0.325419 10 h after light 0.02695533333333333 0.0 0.161732 14 h after light 0.17071816666666667 0.0 0.422529 18 h after light 0.011872766666666666 0.0 0.0712366 2 h after dark 0.017455500000000002 0.0 0.104733