condition mean min max 3 h after light 110.961 105.902 114.954 6 h after light 99.69976666666666 91.1869 108.671 9 h after light 103.7824 98.2222 108.819 12 h after light 109.1118 99.8254 116.892 3 h after dark 192.612 186.768 203.143 6 h after dark 207.972 199.728 212.884 9 h after dark 186.35966666666667 182.887 191.052 12 h after dark 141.236 127.466 156.613