condition mean min max 1 h after light 3.1553403775 2.629606742 3.681074013 3 h after light 5.1533215939999995 3.504719003 8.228540714 5 h after light 5.734015986666666 3.246992395 8.131984357999999 7 h after light 5.146771109333334 1.285997977 10.39638919 9 h after light 6.483885650666666 4.727753384 8.853906122 11 h after light 3.477019929 2.825094243 4.4225860589999995 13 h after light 4.088277911333334 2.00122913 7.17613341 15 h after light 6.181302217666667 2.089350827 13.16642273 1 h after dark 5.074126107666667 2.7985896510000003 6.384296657 3 h after dark 3.4422471463333335 2.542617678 4.92235465 5 h after dark 3.9044119886666664 2.788193034 4.589776279 7 h after dark 2.7704657443333334 1.8535945740000002 4.252915085