condition mean min max 4 h after light 258.8588 239.2376 284.1593 8 h after light 239.3879 148.1553 372.0936 12 h after light 240.32256666666666 219.4572 277.5456 16 h after light 376.3437666666667 326.7016 421.8799 4 h after dark 303.1791333333333 289.6181 328.7032 8 h after dark 229.32 178.6475 296.4235