condition	mean	min	max
4 h after light	2481.4	2481.4	2481.4
8 h after light	2339.2	1979.5	2698.9
12 h after light	1868.4	1802.3	1934.5
4 h after dark	1801.65	1611.9	1991.4
8 h after dark	1568.45	1244.4	1892.5
12 h after dark	1628.6999999999998	1296.3	1961.1