condition	mean	min	max
4 h after light	28.9	28.9	28.9
8 h after light	38.8	19.5	58.1
12 h after light	41.15	37.3	45.0
4 h after dark	71.0	70.6	71.4
8 h after dark	60.7	56.6	64.8
12 h after dark	33.9	5.9	61.9