condition mean min max 2 h after light 0.39183666666666667 0.0 1.00111 6 h after light 0.151681 0.0 0.715282 10 h after light 0.2650131666666667 0.0 0.438195 14 h after light 0.498201 0.0 1.48598 18 h after light 0.490228 0.0 1.72791 2 h after dark 0.20228633333333332 0.0 0.678157