condition	mean	min	max
4 h after light	15.5	15.5	15.5
8 h after light	35.8	22.4	49.2
12 h after light	39.9	37.3	42.5
4 h after dark	27.45	18.6	36.3
8 h after dark	23.8	14.1	33.5
12 h after dark	25.450000000000003	12.2	38.7