Frequencies for first 10,000 rows of pstoprtv_rcvry_srvc_cd variable in pos2000 dataset :

       srv: |
postoperati |
ve recovery |
       room |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,871       88.71       88.71
          0 |        308        3.08       91.79
          1 |        789        7.89       99.68
          2 |         26        0.26       99.94
          3 |          6        0.06      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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