condition mean min max 3 h after light 0.09501066666666667 0.0 0.285032 6 h after light 0.061078 0.0 0.183234 9 h after light 0.05634533333333333 0.0 0.169036 12 h after light 0.0465925 0.0 0.18637 3 h after dark 0.0 0.0 0.0 6 h after dark 0.10218666666666666 0.0 0.30656 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0