Frequencies for first 10,000 rows of contsub8 variable in namcs2005 dataset :

 controlled |
status code |
 for med #8 |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |          7        0.07        0.07
          3 |          7        0.07        0.14
          4 |         30        0.30        0.44
          5 |          3        0.03        0.47
          6 |        446        4.46        4.93
          7 |         13        0.13        5.06
          . |      9,494       94.94      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Mar 2016