condition	mean	min	max
4 h after light	2486.5150000000003	2384.17	2588.86
8 h after light	2213.025	2186.04	2240.01
12 h after light	1908.505	1859.98	1957.03
4 h after dark	1573.99	1442.72	1705.26
8 h after dark	2227.265	2225.68	2228.85
12 h after dark	2356.3199999999997	2352.67	2359.97