condition mean min max 0 h after light 141.0865 130.559 151.614 2 h after light 261.2215 233.591 288.852 4 h after light 143.4555 142.681 144.23 8 h after light 33.2179 31.4368 34.999 12 h after light 80.507 58.344 102.67 2 h after dark 54.78475 50.371 59.1985 4 h after dark 29.8662 25.0968 34.6356 8 h after dark 69.0299 60.2614 77.7984 12 h after dark 151.6575 138.771 164.544