condition	mean	min	max
4 h after light	1588.7	1588.7	1588.7
8 h after light	1914.1499999999999	1769.1	2059.2
12 h after light	1792.5	1771.4	1813.6
4 h after dark	1503.6	1153.1	1854.1
8 h after dark	1433.65	1370.6	1496.7
12 h after dark	1657.55	1591.8	1723.3