condition mean min max 3 h after light 3.0422991666666666 1.18956 5.30472 7 h after light 2.3351177499999998 0.711845 4.93427 11 h after light 2.6597655 0.766856 4.9851 2 h after dark 2.61310475 0.645777 5.4995 6 h after dark 2.0892875 0.42577 3.90395 10 h after dark 1.8818371666666667 0.0 4.39414