condition	mean	min	max
4 h after light	44.0166	30.7356	52.467
8 h after light	20.59963	5.75969	31.3778
12 h after light	12.224003333333332	6.58601	19.3829
4 h after dark	14.423223333333334	8.70057	18.0438
8 h after dark	17.412300000000002	15.4608	18.9034
12 h after dark	48.81446666666667	46.1879	53.2439