condition	mean	min	max
4 h after light	89.1	89.1	89.1
8 h after light	139.7	77.5	201.9
12 h after light	266.25	177.9	354.6
4 h after dark	284.3	180.8	387.8
8 h after dark	138.4	113.9	162.9
12 h after dark	71.5	50.0	93.0