condition	mean	min	max
4 h after light	875.5	875.5	875.5
8 h after light	919.1999999999999	803.3	1035.1
12 h after light	917.0999999999999	752.6	1081.6
4 h after dark	912.1	906.2	918.0
8 h after dark	839.35	825.1	853.6
12 h after dark	718.3	675.6	761.0