condition mean min max 0 h after light 6.286135 5.93176 6.64051 2 h after light 8.27965 6.92949 9.62981 4 h after light 26.6684 25.2233 28.1135 8 h after light 57.902699999999996 54.3702 61.4352 12 h after light 65.29105 61.4142 69.1679 2 h after dark 56.56345 55.8315 57.2954 4 h after dark 27.4599 25.6672 29.2526 8 h after dark 13.0992 10.8924 15.306 12 h after dark 6.691305 5.11283 8.26978