SELECT CAST(HOSPITALIZATION.PF_CODE AS INTEGER) AS 都道府県コード, PREFECTURE.PF_NAME AS 都道府県名, FLOOR(ROUND(100 * HOSPITALIZATION.INP_YES / (HOSPITALIZATION.INP_YES + HOSPITALIZATION.INP_NO + HOSPITALIZATION.UNIDENTIFIED), 2)) AS 入院率
    FROM HOSPITALIZATION
    LEFT JOIN PREFECTURE
    ON HOSPITALIZATION.PF_CODE = PREFECTURE.PF_CODE
    ORDER BY 入院率 DESC, 都道府県コード ASC