condition	mean	min	max
4 h after light	176.2	176.2	176.2
8 h after light	185.3	166.9	203.7
12 h after light	225.6	223.1	228.1
4 h after dark	133.05	72.0	194.1
8 h after dark	111.6	109.1	114.1
12 h after dark	152.6	148.0	157.2