condition	mean	min	max
4 h after light	29.0	29.0	29.0
8 h after light	22.5	18.3	26.7
12 h after light	45.15	39.0	51.3
4 h after dark	72.95	52.4	93.5
8 h after dark	62.8	33.5	92.1
12 h after dark	65.95	38.1	93.8