Frequencies for first 10,000 rows of pt_onst_rsdnt_sw variable in pos2001 dataset :

  srv: phys |
ther-onsite |
 -residents |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,345       73.45       73.45
          N |        263        2.63       76.08
          Y |      2,392       23.92      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 May 2017