condition	mean	min	max
4 h after light	857.8	857.8	857.8
8 h after light	1147.2	993.5	1300.9
12 h after light	1098.9	1028.1	1169.7
4 h after dark	770.5	361.9	1179.1
8 h after dark	694.35	505.8	882.9
12 h after dark	879.8499999999999	721.1	1038.6