condition	mean	min	max
4 h after light	76.6623	71.1616	82.163
8 h after light	81.78745	80.9123	82.6626
12 h after light	62.254099999999994	60.4835	64.0247
4 h after dark	85.2071	84.2896	86.1246
8 h after dark	90.29329999999999	86.7541	93.8325
12 h after dark	85.37344999999999	81.9237	88.8232