query: SELECT max(stu_gpa) ,  avg(stu_gpa) ,  min(stu_gpa) ,  dept_code FROM student GROUP BY dept_code
question: What , lowest, and The highest average student GPA for every department one?
query_toks: SELECT max ( stu_gpa ) , avg ( stu_gpa ) , min ( stu_gpa ) , dept_code FROM student GROUP BY dept_code
query_toks_no_value: select max ( stu_gpa ) , avg ( stu_gpa ) , min ( stu_gpa ) , dept_code from student group by dept_code
question_toks: What , lowest, and The highest average student GPA for every department one?