condition	mean	min	max
4 h after light	22.9	22.9	22.9
8 h after light	39.85	34.2	45.5
12 h after light	74.4	45.3	103.5
4 h after dark	66.1	65.8	66.4
8 h after dark	82.4	59.4	105.4
12 h after dark	62.3	56.8	67.8