condition mean min max 1 h after light 6.8811772819999995 4.6964403830000006 8.814847368999999 3 h after light 5.306909853333334 5.001182055 5.576271889 5 h after light 7.411825512666667 6.300494049 8.950370197 7 h after light 7.792784785 7.165364181 8.966228894 9 h after light 8.725840582666667 7.214851375 10.09755915 11 h after light 7.023154965 6.413742644 7.904878915 13 h after light 8.689991889666667 7.67302725 9.64311608 15 h after light 6.327724193666666 4.3835506639999995 8.478436009 1 h after dark 6.807678627 5.4770211579999994 9.420404903 3 h after dark 10.640078267666667 8.811155173 13.09845824 5 h after dark 11.260961946666667 10.78308589 12.04728521 7 h after dark 5.749087191 5.017167252 6.957298856