condition mean min max 3 h after light 14.3121 4.6552 22.5478 6 h after light 11.96345 9.38153 16.6053 9 h after light 21.72116666666667 18.5497 25.361 12 h after light 29.596799999999998 20.67 45.5804 3 h after dark 15.2901 10.6166 23.8453 6 h after dark 5.05134 2.26585 10.1547 9 h after dark 7.600043333333334 4.37159 11.4697 12 h after dark 2.555196666666667 0.0 4.47991