condition	mean	min	max
4 h after light	284.2	284.2	284.2
8 h after light	217.1	203.0	231.2
12 h after light	223.0	176.7	269.3
4 h after dark	304.6	224.6	384.6
8 h after dark	299.8	230.3	369.3
12 h after dark	281.9	236.7	327.1