condition	mean	min	max
4 h after light	122.6	122.6	122.6
8 h after light	171.2	165.7	176.7
12 h after light	303.25	249.0	357.5
4 h after dark	335.0	260.7	409.3
8 h after dark	345.6	260.1	431.1
12 h after dark	302.2	250.2	354.2