condition	mean	min	max
4 h after light	11.189066666666667	11.03185	11.39139
8 h after light	10.665996666666667	10.47146	10.86407
12 h after light	10.47559	10.4025	10.5332
4 h after dark	10.13039	9.92473	10.25879
8 h after dark	10.70438	10.5189	10.85568
12 h after dark	10.800130000000001	10.67013	10.8705