condition	mean	min	max
4 h after light	1674.6	1674.6	1674.6
8 h after light	1628.1	1567.1	1689.1
12 h after light	1508.05	1500.0	1516.1
4 h after dark	1454.15	1266.1	1642.2
8 h after dark	1339.8	1337.3	1342.3
12 h after dark	1403.5500000000002	1394.2	1412.9