condition	mean	min	max
4 h after light	21.9	21.9	21.9
8 h after light	40.95	27.2	54.7
12 h after light	9.6	9.1	10.1
4 h after dark	51.45	46.4	56.5
8 h after dark	14.899999999999999	5.9	23.9
12 h after dark	9.4	5.8	13.0