SELECT max(T2.gradepoint) ,  min(T2.gradepoint) FROM ENROLLED_IN AS T1 JOIN GRADECONVERSION AS T2 JOIN STUDENT AS T3 ON T1.Grade  =  T2.lettergrade AND T1.StuID  =  T3.StuID WHERE T3.city_code  =  "NYC"
What is the maximum and minimum grade point of students who live in NYC?
SELECT max ( T2.gradepoint ) , min ( T2.gradepoint ) FROM ENROLLED_IN AS T1 JOIN GRADECONVERSION AS T2 JOIN STUDENT AS T3 ON T1.Grade = T2.lettergrade AND T1.StuID = T3.StuID WHERE T3.city_code = `` NYC ''
select max ( t2 . gradepoint ) , min ( t2 . gradepoint ) from enrolled_in as t1 join gradeconversion as t2 join student as t3 on t1 . grade = t2 . lettergrade and t1 . stuid = t3 . stuid where t3 . city_code = value
What is the maximum and minimum grade point of students who live in NYC ?