condition	mean	min	max
4 h after light	33.7	33.7	33.7
8 h after light	23.65	17.9	29.4
12 h after light	25.2	15.4	35.0
4 h after dark	24.05	9.1	39.0
8 h after dark	5.55	2.9	8.2
12 h after dark	19.1	12.7	25.5