condition mean min max 3 h after light 0.3997079333333333 0.0832238 0.79809 6 h after light 0.4110896666666667 0.366468 0.490205 9 h after light 0.499229 0.405686 0.596877 12 h after light 0.68685 0.414585 0.864732 3 h after dark 0.5878653333333334 0.342785 1.07801 6 h after dark 0.331406 0.256165 0.370181 9 h after dark 0.303832 0.221569 0.377741 12 h after dark 0.44345599999999996 0.424342 0.46257