condition	mean	min	max
4 h after light	971.1	971.1	971.1
8 h after light	1310.65	1191.8	1429.5
12 h after light	1231.85	823.3	1640.4
4 h after dark	1310.85	896.1	1725.6
8 h after dark	1451.2	1185.9	1716.5
12 h after dark	1229.6	1054.2	1405.0