condition	mean	min	max
4 h after light	93.4	93.4	93.4
8 h after light	107.7	98.5	116.9
12 h after light	102.4	93.5	111.3
4 h after dark	139.2	97.8	180.6
8 h after dark	89.6	87.2	92.0
12 h after dark	106.05	99.5	112.6