condition mean min max 0 h after light 4.09063 3.50983 4.67143 4 h after light 24.825 18.711 30.939 8 h after light 26.13375 21.9529 30.3146 4 h after dark 22.5623 18.3518 26.7728 8 h after dark 14.302700000000002 12.077 16.5284 12 h after dark 7.358879999999999 6.84531 7.87245