condition	mean	min	max
4 h after light	108.9	108.9	108.9
8 h after light	152.85	149.0	156.7
12 h after light	164.55	156.9	172.2
4 h after dark	202.7	172.3	233.1
8 h after dark	192.3	174.3	210.3
12 h after dark	173.95	166.3	181.6