The number of days prescribed by Ordinance of the Ministry of Health, Labour and Welfare with due consideration for the ratio of the number of days prescribed by Ordinance of the Ministry of Health, Labour and Welfare as the prescribed working days in a week for ordinary workers and either the number of prescribed weekly working days for the workers concerned or the average number of prescribed working days per week for the workers concerned ,under paragraph (3) of Article 39 of the Act, given to the worker according to the worker's prescribed weekly working days listed (in the left columns) in the following table in case the worker falls set forth in item (i) of the same paragraph or according to the worker's prescribed yearly working days listed (in the middle columns) in the following table in case the worker falls under item (ii) of the same paragraph, shall be the number of days listed (in the right columns) in the following table according to the worker's continuous service years counting from the employment day.