condition	mean	min	max
4 h after light	9.5040145	8.721102	10.286927
8 h after light	9.9469645	9.695269	10.19866
12 h after light	11.372788	10.669166	12.07641
4 h after dark	9.743174	9.287688	10.19866
8 h after dark	9.243228	9.138215	9.348241
12 h after dark	11.136944	11.136944	11.136944