condition mean min max 0 h after light 1.927465 1.73489 2.12004 2 h after light 0.439761 0.315855 0.563667 4 h after light 0.326776 0.285856 0.367696 8 h after light 0.33814 0.242119 0.434161 12 h after light 0.36284299999999997 0.160569 0.565117 2 h after dark 0.493257 0.262421 0.724093 4 h after dark 0.321431 0.315465 0.327397 8 h after dark 0.13090825 0.0508595 0.210957 12 h after dark 0.6122345 0.550566 0.673903