Frequencies for first 10,000 rows of rpsr_cod variable in rpsr2009q4 dataset :

   Code for |
 the source |
     of the |
     report |      Freq.     Percent        Cum.
------------+-----------------------------------
         CR |        396        3.96        3.96
        CSM |      1,219       12.19       16.15
         DT |         33        0.33       16.48
        FGN |      2,159       21.59       38.07
         HP |      2,796       27.96       66.03
        LIT |        572        5.72       71.75
        OTH |      2,106       21.06       92.81
        SDY |        707        7.07       99.88
         UF |         12        0.12      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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