condition	mean	min	max
4 h after light	86.0	86.0	86.0
8 h after light	219.75	202.5	237.0
12 h after light	207.45	180.3	234.6
4 h after dark	175.8	92.4	259.2
8 h after dark	231.8	211.9	251.7
12 h after dark	163.3	144.5	182.1