condition mean min max 0 h after light 23.97455 23.5113 24.4378 2 h after light 9.830234999999998 9.10217 10.5583 4 h after light 8.048785 5.76637 10.3312 8 h after light 7.931835 4.18637 11.6773 12 h after light 14.49155 11.3997 17.5834 2 h after dark 19.72655 15.8586 23.5945 4 h after dark 24.913899999999998 20.2174 29.6104 8 h after dark 26.91795 23.7435 30.0924 12 h after dark 21.9709 17.3083 26.6335