Frequencies for first 10,000 rows of rpsr_cod variable in rpsr2007q1 dataset :

   Code for |
 the source |
     of the |
     report |      Freq.     Percent        Cum.
------------+-----------------------------------
         CR |        367        3.67        3.67
        CSM |      2,290       22.90       26.57
         DT |         32        0.32       26.89
        FGN |      1,517       15.17       42.06
         HP |      3,044       30.44       72.50
        LIT |        484        4.84       77.34
        OTH |      1,367       13.67       91.01
        SDY |        886        8.86       99.87
         UF |         13        0.13      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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