condition	mean	min	max
4 h after light	125.2	125.2	125.2
8 h after light	107.35	93.4	121.3
12 h after light	144.2	142.4	146.0
4 h after dark	176.05	158.1	194.0
8 h after dark	139.9	109.8	170.0
12 h after dark	149.85	123.0	176.7