condition	mean	min	max
4 h after light	4924.6849295	4297.424364	5551.945495
8 h after light	5032.959102	4925.101489	5140.816715
12 h after light	6143.27499	5965.355955	6321.194025
4 h after dark	7001.7267325	6505.664789	7497.788676
8 h after dark	8618.907737	7183.931774	10053.8837
12 h after dark	5151.705403	5151.705403	5151.705403