condition	mean	min	max
4 h after light	68.6764325	64.399545	72.95332
8 h after light	62.005607999999995	61.687351	62.323865
12 h after light	57.448546	51.550413	63.346679
4 h after dark	68.143798	66.25661	70.030986
8 h after dark	64.5771805	61.802733	67.351628
12 h after dark	83.162012	83.162012	83.162012