condition	mean	min	max
4 h after light	197.7	197.7	197.7
8 h after light	218.05	205.5	230.6
12 h after light	210.2	200.8	219.6
4 h after dark	199.2	176.7	221.7
8 h after dark	172.45	141.7	203.2
12 h after dark	168.1	147.1	189.1