condition	mean	min	max
4 h after light	461.3	461.3	461.3
8 h after light	404.35	398.7	410.0
12 h after light	409.2	375.7	442.7
4 h after dark	471.75	393.1	550.4
8 h after dark	560.7	520.7	600.7
12 h after dark	457.6	418.7	496.5