condition	mean	min	max
4 h after light	1597.826928	1581.484153	1614.169703
8 h after light	1430.3261754999999	1242.088829	1618.563522
12 h after light	1393.4004329999998	1338.871203	1447.929663
4 h after dark	1380.4773835	1328.88888	1432.065887
8 h after dark	1478.122413	1340.467752	1615.777074
12 h after dark	1621.441	1621.441	1621.441