condition	mean	min	max
4 h after light	1506.1	1506.1	1506.1
8 h after light	1632.9499999999998	1568.1	1697.8
12 h after light	1581.55	1490.3	1672.8
4 h after dark	1104.7	733.0	1476.4
8 h after dark	911.6	882.5	940.7
12 h after dark	1064.6	947.0	1182.2