condition	mean	min	max
4 h after light	1263.1	1263.1	1263.1
8 h after light	1443.1	1374.5	1511.7
12 h after light	1586.9499999999998	1540.6	1633.3
4 h after dark	1390.25	1172.1	1608.4
8 h after dark	1186.5	876.6	1496.4
12 h after dark	1053.35	1010.2	1096.5