condition mean min max 1 h after light 6.7583210315 1.223077193 12.29356487 3 h after light 10.343513966 9.231952977999999 11.28262078 5 h after light 8.586568773666666 2.399525971 14.05912639 7 h after light 9.466332017333333 7.140199453999999 12.88646214 9 h after light 15.780966396666667 13.699004500000001 16.98111974 11 h after light 9.469794956666666 3.198754959 20.15313475 13 h after light 12.46459132 0.18368328 19.23590252 15 h after light 20.965238629999998 18.79361293 23.61266483 1 h after dark 9.192086377999999 7.232242933999999 10.90851507 3 h after dark 16.459871083333333 11.54562001 19.87755556 5 h after dark 25.38703297 18.09988528 37.09590903 7 h after dark 13.177018651 9.519376883 17.0305829