condition mean min max 4 h after light 161.594803 136.085863 187.103743 8 h after light 155.755361 123.267461 188.243261 12 h after light 104.088995 81.338794 126.839196 4 h after dark 192.91261550000002 131.551859 254.273372 8 h after dark 202.37938250000002 166.368593 238.390172 12 h after dark 151.57595 151.57595 151.57595