condition	mean	min	max
4 h after light	44.884048	41.180058	48.588038
8 h after light	40.002170500000005	39.957945	40.046396
12 h after light	47.846096	47.104154	48.588038
4 h after dark	52.909233	47.430064	58.388402
8 h after dark	63.451592	58.664191	68.238993
12 h after dark	44.404672	44.404672	44.404672