condition	mean	min	max
4 h after light	2274.0	2274.0	2274.0
8 h after light	2583.55	2378.7	2788.4
12 h after light	2527.75	2070.9	2984.6
4 h after dark	1912.35	1650.7	2174.0
8 h after dark	1573.1999999999998	1570.1	1576.3
12 h after dark	1562.05	1427.3	1696.8