Frequencies for first 10,000 rows of rpsr_cod variable in rpsr2010q4 dataset :

   Code for |
 the source |
     of the |
     report |      Freq.     Percent        Cum.
------------+-----------------------------------
         CR |        507        5.07        5.07
        CSM |      1,318       13.18       18.25
         DT |         46        0.46       18.71
        FGN |      2,196       21.96       40.67
         HP |      3,298       32.98       73.65
        LIT |        698        6.98       80.63
        OTH |      1,243       12.43       93.06
        SDY |        677        6.77       99.83
         UF |         17        0.17      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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