condition	mean	min	max
4 h after light	148.2	148.2	148.2
8 h after light	146.7	141.9	151.5
12 h after light	70.1	36.5	103.7
4 h after dark	35.05	18.9	51.2
8 h after dark	20.3	3.2	37.4
12 h after dark	17.05	1.6	32.5