condition	mean	min	max
4 h after light	56.5	56.5	56.5
8 h after light	78.15	74.1	82.2
12 h after light	59.800000000000004	54.7	64.9
4 h after dark	56.65	49.9	63.4
8 h after dark	44.45	22.5	66.4
12 h after dark	30.4	13.5	47.3