condition mean min max 4 h after light 293.8666 279.5721 306.0523 8 h after light 231.6794 173.3044 278.0593 12 h after light 317.4347333333333 302.4476 340.2458 16 h after light 618.5601666666666 524.3466 769.8288 4 h after dark 656.8260333333333 621.4743 720.8769 8 h after dark 708.3915000000001 520.7522 883.8795