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 FLOAT) / (H.INP_YES + H.INP_NO + H.UNIDENTIFIED)) * 100, 1) AS '入院率'
FROM
    HOSPITALIZATION AS H
INNER JOIN
    PREFECTURE AS P
ON
    H.PF_CODE = P.PF_CODE
ORDER BY
    '入院率' DESC,
    P.PF_CODE ASC;