condition mean min max 0 h after light 63.147149999999996 58.3902 67.9041 4 h after light 71.1901 57.3493 85.0309 8 h after light 158.78750000000002 151.436 166.139 4 h after dark 159.9825 126.276 193.689 8 h after dark 110.25999999999999 104.922 115.598 12 h after dark 75.7301 62.4276 89.0326