condition mean min max 0 h after light 59.2799 56.7379 61.8219 4 h after light 69.1137 65.2787 72.9487 8 h after light 63.100899999999996 60.6979 65.5039 4 h after dark 93.42265 88.921 97.9243 8 h after dark 84.9059 84.1774 85.6344 12 h after dark 64.24845 58.7515 69.7454