condition	mean	min	max
4 h after light	36.6	36.6	36.6
8 h after light	20.35	11.1	29.6
12 h after light	5.3	3.5	7.1
4 h after dark	25.65	24.2	27.1
8 h after dark	23.75	8.4	39.1
12 h after dark	18.45	13.4	23.5