condition	mean	min	max
4 h after light	224.1	224.1	224.1
8 h after light	241.9	239.4	244.4
12 h after light	247.6	234.2	261.0
4 h after dark	194.7	184.0	205.4
8 h after dark	215.15	212.3	218.0
12 h after dark	197.45	195.4	199.5