condition	mean	min	max
0 h after light	10.104645	9.84089	10.3684
4 h after light	8.826205	8.51442	9.13799
8 h after light	8.043714999999999	7.98804	8.09939
4 h after dark	10.5079	10.226	10.7898
8 h after dark	9.303805	9.04452	9.56309
12 h after dark	9.01594	8.85338	9.1785