condition mean min max 4 h after light 250.6791275 146.356967 355.001288 8 h after light 269.7590825 167.229649 372.288516 12 h after light 481.82510849999994 327.384128 636.266089 4 h after dark 285.59222650000004 200.304572 370.879881 8 h after dark 509.4993125 451.939633 567.058992 12 h after dark 151.30898 151.30898 151.30898