condition mean min max 3 h after light 0.01478495 0.0 0.0928635 7 h after light 0.031062133333333332 0.0 0.129907 11 h after light 0.021620525 0.0 0.0987172 2 h after dark 0.017440883333333334 0.0 0.0887418 6 h after dark 0.033550575 0.0 0.0907933 10 h after dark 0.006271166666666667 0.0 0.075254