condition	mean	min	max
4 h after light	1596.8	1596.8	1596.8
8 h after light	1526.25	1378.0	1674.5
12 h after light	1446.8	1433.8	1459.8
4 h after dark	1345.1999999999998	1158.8	1531.6
8 h after dark	1362.0	1331.8	1392.2
12 h after dark	1335.6	1188.3	1482.9