condition mean min max 1 h after light 9.495581882 9.495581882 9.495581882 3 h after light 13.02140859 12.47953774 13.56327944 5 h after light 8.596982436000001 6.540867562000001 10.65309731 7 h after light 8.304253861000001 7.26140609 9.347101632000001 9 h after light 9.7765184955 8.890546531 10.66249046 11 h after light 13.740756210499999 8.764138251 18.71737417 1 h after dark 15.862575575 14.10229412 17.62285703 3 h after dark 18.868328775000002 15.39898766 22.33766989 5 h after dark 16.37965983 15.48078843 17.27853123 7 h after dark 16.725659784999998 15.635897199999999 17.81542237 9 h after dark 15.380433570000001 14.55041913 16.21044801 11 h after dark 16.7575337 15.84684294 17.66822446