condition	mean	min	max
4 h after light	10.180223999999999	9.751581	10.608867
8 h after light	9.362200999999999	9.355519	9.368883
12 h after light	9.3166875	9.277856	9.355519
4 h after dark	9.14538	8.901485	9.389275
8 h after dark	10.224409	10.160252	10.288566
12 h after dark	8.428583	8.428583	8.428583