condition	mean	min	max
0 h after light	8.555444999999999	7.75249	9.3584
4 h after light	6.178215	6.12167	6.23476
8 h after light	5.5929400000000005	5.22114	5.96474
4 h after dark	9.253665000000002	9.19114	9.31619
8 h after dark	9.61206	9.48273	9.74139
12 h after dark	8.308305	8.1776	8.43901