What are the campuses that had between 600 and 1000 faculty members in 2004?
return campuses in 2004 ;return faculty of #1 ;return the number of #2 for each #1 ;return #1 where #3 larger than 600 ;return #4 where #3 smaller than 1000
['select', 'project', 'group', 'comparative', 'comparative']