condition mean min max 1 h after light 5.562719412666667 5.261924195 6.141498962000001 3 h after light 6.951592528666667 5.627492404 8.543462435 5 h after light 6.185276371 5.024769234 8.014228431 7 h after light 5.430248214000001 4.075711736000001 7.091473538 9 h after light 5.085472612666667 4.708064388 5.636602637 11 h after light 5.193035567333333 3.473355887 6.404646242 13 h after light 5.478250879333333 4.694084008 6.107306851000001 15 h after light 5.642236029333334 4.967918998 6.531535888 1 h after dark 5.1731366266666665 4.4882557389999995 5.735778063 3 h after dark 5.018710248 4.831923804 5.33807031 5 h after dark 5.2740595133333334 4.936834502 5.791151137999999 7 h after dark 5.403679253 4.069363482 6.671764962999999