condition mean min max 4 h after light 107.1 107.1 107.1 8 h after light 76.15 70.1 82.2 12 h after light 166.85 91.6 242.1 4 h after dark 229.45 193.1 265.8 8 h after dark 327.70000000000005 296.8 358.6 12 h after dark 204.39999999999998 189.1 219.7