condition	mean	min	max
4 h after light	218.9	218.9	218.9
8 h after light	215.2	206.2	224.2
12 h after light	186.85	170.1	203.6
4 h after dark	163.3	150.8	175.8
8 h after dark	152.85	150.2	155.5
12 h after dark	159.1	156.1	162.1