condition mean min max 2 h after light 6.658998333333334 3.52892 8.33425 6 h after light 14.359988333333334 6.55133 26.4163 10 h after light 9.307525 3.07351 13.8525 14 h after light 8.043938333333333 5.50086 15.4633 18 h after light 10.32965 8.45939 12.1196 2 h after dark 10.364135 5.84336 13.9051