Frequencies for first 10,000 rows of rpsr_cod variable in rpsr2007q2 dataset :

   Code for |
 the source |
     of the |
     report |      Freq.     Percent        Cum.
------------+-----------------------------------
         CR |        255        2.55        2.55
        CSM |      1,377       13.77       16.32
         DT |         47        0.47       16.79
        FGN |      1,849       18.49       35.28
         HP |      3,382       33.82       69.10
        LIT |        563        5.63       74.73
        OTH |      1,465       14.65       89.38
        SDY |      1,054       10.54       99.92
         UF |          8        0.08      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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