condition mean min max 4 h after light 114.4 114.4 114.4 8 h after light 160.8 143.2 178.4 12 h after light 130.8 106.9 154.7 4 h after dark 237.35000000000002 149.1 325.6 8 h after dark 282.79999999999995 282.7 282.9 12 h after dark 222.2 211.2 233.2