SELECT
    P.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
    INNER JOIN
    PREFECTURE P
    ON
        H.PF_CODE=P.PF_CODE
ORDER BY
    3 DESC,2 ASC