condition mean min max 3 h after light 75.5917 73.0352 77.9687 6 h after light 94.35656666666667 74.5285 109.086 9 h after light 98.45230000000001 90.5035 107.453 12 h after light 114.412975 88.9979 156.898 3 h after dark 143.64433333333332 128.414 151.847 6 h after dark 136.62633333333332 134.005 138.492 9 h after dark 139.45233333333334 137.103 141.903 12 h after dark 146.736 129.552 163.92