gre search service中的一句话

fhq1990UID: 2967436

Participating graduate schools and fellowship sponsors can search the database on broad GRE score bands in combination with undergraduate grade point average (UGPA).
The score bands for the Verbal measure and Quantitative measure of the GRE revised General Test (which have a score range of 130-170, in one-point increments) are six points or greater (e.g., 150 to 155). 介个6分或以上是不是意味着150-155都被看做是同一区间的成绩，木有神马差距啊？~