condition	mean	min	max
4 h after light	689.9	689.9	689.9
8 h after light	726.4	676.4	776.4
12 h after light	763.8	711.6	816.0
4 h after dark	998.65	801.8	1195.5
8 h after dark	1023.4499999999999	986.3	1060.6
12 h after dark	1131.85	1012.1	1251.6