condition	mean	min	max
4 h after light	29.3	29.3	29.3
8 h after light	27.55	17.0	38.1
12 h after light	39.25	33.7	44.8
4 h after dark	11.95	4.2	19.7
8 h after dark	29.9	26.8	33.0
12 h after dark	16.55	3.2	29.9