condition mean min max 3 h after light 150.99824166666667 84.2729 218.326 7 h after light 141.819825 87.2272 243.648 11 h after light 159.66425 112.776 227.862 2 h after dark 175.01875 106.96 235.19 6 h after dark 177.38025 106.427 247.121 10 h after dark 192.63866666666667 147.084 269.411