condition	mean	min	max
4 h after light	70.9	70.9	70.9
8 h after light	56.65	45.8	67.5
12 h after light	35.75	19.9	51.6
4 h after dark	50.45	48.7	52.2
8 h after dark	69.4	47.4	91.4
12 h after dark	51.900000000000006	49.1	54.7