condition	mean	min	max
4 h after light	10.033816	7.246647	12.820985
8 h after light	9.4414385	8.611323	10.271554
12 h after light	9.613452	9.447385	9.779519
4 h after dark	8.7678135	8.587364	8.948263
8 h after dark	9.009164	8.305818	9.71251
12 h after dark	9.447385	9.447385	9.447385