condition	mean	min	max
4 h after light	146.9	146.9	146.9
8 h after light	138.8	84.7	192.9
12 h after light	165.05	121.1	209.0
4 h after dark	145.75	109.2	182.3
8 h after dark	152.4	98.9	205.9
12 h after dark	171.75	170.3	173.2