condition mean min max 4 h after light 107.9 107.9 107.9 8 h after light 125.39999999999999 121.6 129.2 12 h after light 148.55 147.7 149.4 4 h after dark 104.65 97.9 111.4 8 h after dark 117.3 99.6 135.0 12 h after dark 127.80000000000001 126.3 129.3