condition	mean	min	max
3 h after light	9.837716666666667	8.46285	10.6918
6 h after light	9.76481	8.94668	10.6715
9 h after light	9.578560000000001	8.73309	10.5202
12 h after light	10.7805625	9.46875	12.0851
3 h after dark	15.159699999999999	13.8236	16.5753
6 h after dark	12.653233333333333	11.7276	13.7387
9 h after dark	11.135476666666667	9.01393	12.8061
12 h after dark	9.461845	8.35899	10.5647