condition mean min max 2 h after light 21.06515 10.3311 36.3734 6 h after light 11.447723333333334 8.11635 16.9968 10 h after light 4.59285 2.31689 6.94287 14 h after light 3.4599866666666665 1.24852 6.35607 18 h after light 6.8557516666666665 2.09114 10.382 2 h after dark 18.1861 10.5943 30.1407