condition	mean	min	max
4 h after light	27.8	27.8	27.8
8 h after light	9.8	2.3	17.3
12 h after light	24.25	18.9	29.6
4 h after dark	19.05	13.1	25.0
8 h after dark	29.25	29.1	29.4
12 h after dark	33.6	27.3	39.9