condition	mean	min	max
4 h after light	9.5716065	9.541431	9.601782
8 h after light	10.4836375	10.19866	10.768615
12 h after light	9.687581999999999	9.536699	9.838465
4 h after dark	9.624921	9.411377	9.838465
8 h after dark	9.5991505	9.033226	10.165075
12 h after dark	9.838465	9.838465	9.838465