condition	mean	min	max
4 h after light	130.9	130.9	130.9
8 h after light	59.05	30.1	88.0
12 h after light	85.1	65.5	104.7
4 h after dark	40.6	11.0	70.2
8 h after dark	87.1	58.6	115.6
12 h after dark	87.2	28.0	146.4