condition mean min max 0 h after light 126.3665 125.745 126.988 4 h after light 48.555400000000006 48.1621 48.9487 8 h after light 21.12695 20.8474 21.4065 4 h after dark 34.3783 31.6412 37.1154 8 h after dark 65.75404999999999 63.5789 67.9292 12 h after dark 99.87180000000001 97.2846 102.459