condition mean min max 0 h after light 3.921935 3.57433 4.26954 2 h after light 6.313610000000001 5.66206 6.96516 4 h after light 9.546895 8.44719 10.6466 8 h after light 5.701985 5.10718 6.29679 12 h after light 8.425550000000001 7.57319 9.27791 2 h after dark 12.2739 11.9972 12.5506 4 h after dark 6.21266 5.92958 6.49574 8 h after dark 6.516500000000001 6.47937 6.55363 12 h after dark 3.826925 2.97915 4.6747