condition mean min max 4 h after light 23.3875 21.1712 25.6038 8 h after light 44.138850000000005 43.9579 44.3198 12 h after light 89.38505 74.4131 104.357 4 h after dark 142.60500000000002 139.192 146.018 8 h after dark 70.2152 66.0539 74.3765 12 h after dark 45.831649999999996 43.8013 47.862