condition	mean	min	max
4 h after light	56.2	56.2	56.2
8 h after light	25.950000000000003	25.6	26.3
12 h after light	33.05	15.7	50.4
4 h after dark	30.35	21.7	39.0
8 h after dark	14.35	1.9	26.8
12 h after dark	22.85	12.3	33.4