SELECT
    HO.PF_CODE AS "都道府県コード",
    PF.PF_NAME AS "都道府県名",
    ROUND(
        CAST(INP_YES AS REAL)/CAST(INP_YES+INP_NO+UNIDENTIFIED AS REAL)*100
        ,1) AS "入院率"
FROM
    HOSPITALIZATION AS HO
    INNER JOIN PREFECTURE AS PF USING(PF_CODE)
ORDER BY
    "入院率" DESC,
    "都道府県コード"
;