Frequencies for first 10,000 rows of poolnurs variable in nhamcsed2009 dataset :

  does your |
     ed use |
     'pool' |
    nurses? |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,845       58.45       58.45
          1 |      4,155       41.55      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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