condition	mean	min	max
4 h after light	467.9	467.9	467.9
8 h after light	321.65	247.1	396.2
12 h after light	352.65	275.6	429.7
4 h after dark	408.6	331.7	485.5
8 h after dark	385.3	363.6	407.0
12 h after dark	281.55	234.3	328.8