condition mean min max 3 h after light 0.30355766666666667 0.123528 0.639619 6 h after light 0.36447366666666664 0.285193 0.485975 9 h after light 0.710325 0.486685 1.03162 12 h after light 1.149682 0.811436 1.42095 3 h after dark 0.336146 0.260484 0.468044 6 h after dark 0.853039 0.597963 1.15635 9 h after dark 4.867484999999999 0.360212 13.7274 12 h after dark 0.420362 0.221524 0.687828