areacd,areanm,period,value,lci_95,uci_95
W06000019,Blaenau Gwent,2019-01-01/P5Y,17,15.2,18.8
W06000019,Blaenau Gwent,2020-01-01/P5Y,15.4,13.5,17.3
W92000004,Wales,2019-01-01/P5Y,13.5,13.2,13.9
W92000004,Wales,2020-01-01/P5Y,12.7,12.3,13.1