condition	mean	min	max
4 h after light	8.4	8.4	8.4
8 h after light	18.4	9.6	27.2
12 h after light	38.0	10.2	65.8
4 h after dark	30.5	4.8	56.2
8 h after dark	37.8	12.0	63.6
12 h after dark	25.450000000000003	11.7	39.2