Frequencies for first 10,000 rows of rpsr_cod variable in rpsr2009q3 dataset :

   Code for |
 the source |
     of the |
     report |      Freq.     Percent        Cum.
------------+-----------------------------------
         CR |        447        4.47        4.47
        CSM |      1,464       14.64       19.11
         DT |         28        0.28       19.39
        FGN |      1,885       18.85       38.24
         HP |      3,069       30.69       68.93
        LIT |        552        5.52       74.45
        OTH |      1,960       19.60       94.05
        SDY |        587        5.87       99.92
         UF |          8        0.08      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 18 Dec 2015