condition	mean	min	max
4 h after light	71.7	71.7	71.7
8 h after light	82.7	73.7	91.7
12 h after light	73.55	32.6	114.5
4 h after dark	144.2	56.9	231.5
8 h after dark	226.65	156.2	297.1
12 h after dark	151.3	74.5	228.1