SELECT 
H.PF_CODE AS 都道府県コード,
P.PF_NAME AS 都道府県名,
ROUND(CAST(H.INP_YES AS REAL) / CAST((H.INP_YES + H.INP_NO + H.UNIDENTIFIED) AS REAL) * 100, 1) AS 入院率
FROM HOSPITALIZATION H
LEFT OUTER JOIN PREFECTURE P
ON H.PF_CODE = P.PF_CODE
ORDER BY 
ROUND(CAST(H.INP_YES AS REAL) / CAST((H.INP_YES + H.INP_NO + H.UNIDENTIFIED) AS REAL) * 100, 1) DESC,
H.PF_CODE