condition	mean	min	max
4 h after light	10.495684	10.141265	10.850103
8 h after light	10.251220499999999	9.717346	10.785095
12 h after light	8.967553500000001	8.180857	9.75425
4 h after dark	9.6697875	9.283373	10.056202
8 h after dark	9.8023045	9.765112	9.839497
12 h after dark	10.408311	10.408311	10.408311