SUBJECT LOCATOR CONTENTS Index 3 1 Introduction 3 1 INTRODUCTION This index is designed to quickly identify the Puerto Rico redistricting data needed. Each variable is listed alphabetically. Both the type of entry being tabulated (universe), which is shown in italics, and the relevant table numbers appear under the variable heading. The index entries for each variable are arranged by universe then by table number. INDEX Age Persons P2 Housing Units Housing units H1 Occupancy Status Housing units H2 Persons Persons P1