condition mean min max 4 h after light 222.8373015 177.45542 268.219183 8 h after light 177.73162100000002 166.312547 189.150695 12 h after light 205.93796350000002 161.413101 250.462826 4 h after dark 282.894516 250.462826 315.326206 8 h after dark 537.8560905 364.671258 711.040923 12 h after dark 100.73652 100.73652 100.73652