Frequencies for first 10,000 rows of rpsr_cod variable in rpsr2011q2 dataset :

   Code for |
 the source |
     of the |
     report |      Freq.     Percent        Cum.
------------+-----------------------------------
         CR |        352        3.52        3.52
        CSM |      1,418       14.18       17.70
         DT |         13        0.13       17.83
        FGN |      1,826       18.26       36.09
         HP |      3,205       32.05       68.14
        LIT |        749        7.49       75.63
        OTH |      1,874       18.74       94.37
        SDY |        558        5.58       99.95
         UF |          5        0.05      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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