condition	mean	min	max
4 h after light	1216.7	1216.7	1216.7
8 h after light	1302.65	1229.0	1376.3
12 h after light	1414.95	1262.9	1567.0
4 h after dark	1531.4	1267.5	1795.3
8 h after dark	1197.8000000000002	1131.2	1264.4
12 h after dark	1014.25	845.3	1183.2