condition	mean	min	max
4 h after light	10.79409	10.23819	11.34999
8 h after light	10.8183715	10.794343	10.8424
12 h after light	10.492497499999999	9.421046	11.563949
4 h after dark	12.2302515	11.491613	12.96889
8 h after dark	11.9833	10.8424	13.1242
12 h after dark	12.502283	12.502283	12.502283