condition mean min max 4 h after light 262.51282100000003 233.50736 291.518282 8 h after light 317.59879750000005 261.412033 373.785562 12 h after light 278.904554 237.346282 320.462826 4 h after dark 267.071905 229.759691 304.384119 8 h after dark 231.2107085 211.32666 251.094757 12 h after dark 234.513973 234.513973 234.513973