Frequencies for first 10,000 rows of rpsr_cod variable in rpsr2006q1 dataset :

   Code for |
 the source |
     of the |
     report |      Freq.     Percent        Cum.
------------+-----------------------------------
         CR |        327        3.27        3.27
        CSM |      1,874       18.74       22.01
         DT |         23        0.23       22.24
        FGN |      2,000       20.00       42.24
         HP |      2,958       29.58       71.82
        LIT |        379        3.79       75.61
        OTH |      1,501       15.01       90.62
        SDY |        912        9.12       99.74
         UF |         26        0.26      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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