condition	mean	min	max
4 h after light	135.8	135.8	135.8
8 h after light	173.85	155.0	192.7
12 h after light	172.0	120.0	224.0
4 h after dark	182.55	171.9	193.2
8 h after dark	182.5	148.4	216.6
12 h after dark	145.65	113.8	177.5