condition	mean	min	max
4 h after light	886.2	886.2	886.2
8 h after light	896.55	845.3	947.8
12 h after light	839.7	777.2	902.2
4 h after dark	957.75	644.1	1271.4
8 h after dark	1231.0	1120.2	1341.8
12 h after dark	1256.55	1249.6	1263.5