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

     stress |
 management |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,637       96.37       96.37
          1 |        363        3.63      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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