Frequencies for first 10,000 rows of rpsr_cod variable in rpsr2008q4 dataset :

   Code for |
 the source |
     of the |
     report |      Freq.     Percent        Cum.
------------+-----------------------------------
         CR |        497        4.97        4.97
        CSM |      1,630       16.30       21.27
         DT |         32        0.32       21.59
        FGN |      1,966       19.66       41.25
         HP |      3,248       32.48       73.73
        LIT |        628        6.28       80.01
        OTH |      1,452       14.52       94.53
        SDY |        540        5.40       99.93
         UF |          7        0.07      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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