condition	mean	min	max
4 h after light	1129.1	1129.1	1129.1
8 h after light	1142.95	998.7	1287.2
12 h after light	1309.0	1027.6	1590.4
4 h after dark	1535.5500000000002	1444.7	1626.4
8 h after dark	1288.05	1272.5	1303.6
12 h after dark	1033.95	976.2	1091.7