condition mean min max 3 h after light 0.07397766666666666 0.0 0.221933 6 h after light 0.048140999999999996 0.0 0.144423 9 h after light 0.0 0.0 0.0 12 h after light 0.07987833333333333 0.0 0.239635 3 h after dark 0.24116400000000002 0.0 0.411988 6 h after dark 0.313854 0.154893 0.568741 9 h after dark 0.09150633333333334 0.0 0.274519 12 h after dark 0.0 0.0 0.0