condition	mean	min	max
4 h after light	3.0	3.0	3.0
8 h after light	24.2	17.9	30.5
12 h after light	19.6	9.1	30.1
4 h after dark	14.399999999999999	4.4	24.4
8 h after dark	51.849999999999994	45.4	58.3
12 h after dark	24.85	5.5	44.2