condition mean min max 0 h after light 97.46340000000001 97.1227 97.8041 4 h after light 135.59300000000002 135.143 136.043 8 h after light 146.8335 141.896 151.771 4 h after dark 155.926 152.24 159.612 8 h after dark 126.798 121.697 131.899 12 h after dark 110.2438 97.3606 123.127