ระดับ hba1c น้อยกว่า 7 % (ช่วงปกติ 4 _ 6 % ) ไม่จำเป็นต้องใช้ตารางทั้งหมด
hba1c levels less than 7 % ( normal range 4 _ 6 % ) .It is not neccessary to use all the tables.
 table_train_156:  "id" [ int]  "anemia" [ bool]  "abnormal_bilirubin" [ bool]  "hemoglobin_a1c_hba1c" [ float]  "body_mass_index_bmi" [ float]  "bilirubin" [ float]  "NOUSE" [ float] 
SELECT * FROM table_train_156 WHERE hemoglobin_a1c_hba1c < 7