condition	mean	min	max
4 h after light	37.6	37.6	37.6
8 h after light	58.45	37.5	79.4
12 h after light	63.55	52.8	74.3
4 h after dark	50.55	45.3	55.8
8 h after dark	50.0	38.9	61.1
12 h after dark	34.9	15.4	54.4