condition	mean	min	max
4 h after light	1427.6	1427.6	1427.6
8 h after light	1156.9	1103.4	1210.4
12 h after light	1129.25	1024.3	1234.2
4 h after dark	1176.35	1175.9	1176.8
8 h after dark	1283.9	973.1	1594.7
12 h after dark	1605.05	1461.8	1748.3