condition mean min max 3 h after light 10.0943875 6.6785 14.6884 7 h after light 7.224010833333333 3.94433 9.48463 11 h after light 8.187345 5.79168 10.5403 2 h after dark 9.578850000000001 7.44815 12.8016 6 h after dark 9.178963333333334 4.54971 14.455 10 h after dark 9.473080833333334 6.44084 13.6358