condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.00358255 0.0 0.0429906 11 h after light 0.0 0.0 0.0 2 h after dark 0.003979066666666667 0.0 0.0477488 6 h after dark 0.0075027666666666664 0.0 0.0452911 10 h after dark 0.014144200000000001 0.0 0.0933132