Frequencies for first 10,000 rows of gnrl_cntl_type_cd variable in posclia2011 

    General |
    Type of |
    Control |
       Code |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        278        2.78        2.78
         10 |        200        2.00        4.78
          2 |      1,288       12.88       17.66
          3 |        419        4.19       21.85
          4 |      7,290       72.90       94.75
          5 |         73        0.73       95.48
          6 |        191        1.91       97.39
          7 |        137        1.37       98.76
          8 |         49        0.49       99.25
          9 |         75        0.75      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016