Frequencies for first 10,000 rows of rpsr_cod variable in rpsr2004q3 dataset :

   Code for |
 the source |
     of the |
     report |      Freq.     Percent        Cum.
------------+-----------------------------------
         CR |        394        3.94        3.94
        CSM |      1,424       14.24       18.18
         DT |         44        0.44       18.62
        FGN |      1,897       18.97       37.59
         HP |      3,921       39.21       76.80
        LIT |        387        3.87       80.67
        OTH |      1,318       13.18       93.85
        SDY |        614        6.14       99.99
         UF |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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