condition	mean	min	max
4 h after light	1345.5	1345.5	1345.5
8 h after light	1280.35	1205.0	1355.7
12 h after light	1577.6999999999998	1548.1	1607.3
4 h after dark	1417.25	1309.0	1525.5
8 h after dark	1526.35	1393.3	1659.4
12 h after dark	1440.85	1435.1	1446.6