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