condition	mean	min	max
4 h after light	168.7	168.7	168.7
8 h after light	181.25	121.3	241.2
12 h after light	163.39999999999998	156.7	170.1
4 h after dark	133.85	126.1	141.6
8 h after dark	64.5	53.2	75.8
12 h after dark	73.2	50.9	95.5