condition mean min max 4 h after light 429.6 429.6 429.6 8 h after light 273.95 168.6 379.3 12 h after light 140.15 124.5 155.8 4 h after dark 111.94999999999999 99.3 124.6 8 h after dark 174.05 110.4 237.7 12 h after dark 459.15000000000003 238.1 680.2