condition	mean	min	max
4 h after light	13.7	13.7	13.7
8 h after light	30.25	28.2	32.3
12 h after light	14.75	0.7	28.8
4 h after dark	2.35	2.0	2.7
8 h after dark	6.2	0.9	11.5
12 h after dark	25.450000000000003	20.3	30.6