Conversion of 2000 Summary File 3 Data for usstcnty          07:24 Friday, March 6, 2009   1

                           Variable     N            Mean         Std Dev         Minimum         Maximum
                           ------------------------------------------------------------------------------
                           FirstObs     2         1367.00      66.4680374         1320.00         1414.00
                           LastObs      2       341403.50         3072.38       339231.00       343576.00
                           ------------------------------------------------------------------------------
                                        Conversion of 2000 Summary File 3 Data for usstcnty          07:24 Friday, March 6, 2009   2
                             Proc Tabulate Report: Geography Summary Levels: # Occurrences & Total Pops
                                              (excludes cases where geocomp is not 00)

                                            -------------------------------------------
                                            |               sumlev_code               |
                                            |-----------------------------------------|
                                            |        040         |        050         |
                                            |--------------------+--------------------|
                                            |       State        |       County       |
                                            |--------------------+--------------------|
                                            |       Pop100       |       Pop100       |
                                            |--------------------+--------------------|
                                            |   N   |    Sum     |   N   |    Sum     |
                                            |-------+------------+-------+------------|
                                            |     52| 285,230,516|  3,219| 285,230,516|
                                            -------------------------------------------