condition	mean	min	max
4 h after light	870.6	870.6	870.6
8 h after light	869.4	816.5	922.3
12 h after light	1210.1	1106.2	1314.0
4 h after dark	1235.55	1036.8	1434.3
8 h after dark	1118.3000000000002	1034.9	1201.7
12 h after dark	853.1500000000001	776.6	929.7