condition	mean	min	max
4 h after light	1360.5	1360.5	1360.5
8 h after light	1230.5	1011.7	1449.3
12 h after light	1285.05	1108.6	1461.5
4 h after dark	1144.8000000000002	1117.2	1172.4
8 h after dark	1059.55	877.3	1241.8
12 h after dark	949.5999999999999	801.9	1097.3