Frequencies for first 10,000 rows of rpsr_cod variable in rpsr2004q4 dataset :

   Code for |
 the source |
     of the |
     report |      Freq.     Percent        Cum.
------------+-----------------------------------
         CR |        419        4.19        4.19
        CSM |      1,241       12.41       16.60
         DT |         61        0.61       17.21
        FGN |      1,684       16.84       34.05
         HP |      3,861       38.61       72.66
        LIT |        579        5.79       78.45
        OTH |      1,560       15.60       94.05
        SDY |        592        5.92       99.97
         UF |          3        0.03      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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