condition mean min max 1 h after light 48.33386667 45.96758893 50.70014441 3 h after light 32.31789805 19.25693485 56.71551591 5 h after light 23.53685392 23.03524896 24.38239102 7 h after light 31.51347803 29.98086881 33.0995421 9 h after light 32.556694343333334 29.52254661 38.01276336 11 h after light 38.00394579666667 36.37374757 40.32822611 1 h after dark 15.903100740333334 2.181968431 42.10954299 3 h after dark 5.620066729666666 3.775774925 7.594410246 5 h after dark 13.055445917999998 9.225154144 16.39848511 7 h after dark 14.557806476666666 11.74797293 18.14461766 9 h after dark 12.467045726666667 10.62402108 15.41764813 11 h after dark 11.946015056666667 10.25500325 13.50828208