condition	mean	min	max
4 h after light	50.4999	49.0486	51.9512
8 h after light	43.95605	43.2634	44.6487
12 h after light	66.59685	61.9521	71.2416
4 h after dark	90.40603333333333	89.9806	90.9879
8 h after dark	90.85073333333334	86.5761	94.4499
12 h after dark	73.40729999999999	71.9557	76.2445