ผู้ใหญ่อายุ 21 _ 70 ปี ไม่จำเป็นต้องใช้ทุกโต๊ะ
adult age 21 _ 70 years of age.It is not neccessary to use all the tables.
 table_train_267:  "id" [ int]  "pregnancy_or_lactation" [ bool]  "smoking" [ bool]  "allergy_to_nuts" [ bool]  "body_mass_index_bmi" [ float]  "age" [ float]  "NOUSE" [ float] 
SELECT * FROM table_train_267 WHERE age >= 21 AND age <= 70