A.1/2B.1/3C.1/4D.1/5E.1/6
A.40%B.50%C.60%D.70%E.80%
A.20~25kal/(kg.d)B.25~30kal/(kg.d)C.30~35kal/(kg.d)D.35~40kal/(kg.d)E.40~45kal/(kg.d)