Frequencies for first 10,000 rows of pstoprtv_rcvry_srvc_cd variable in pos2005 dataset :

       srv: |
postoperati |
ve recovery |
       room |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,731       87.31       87.31
          0 |        361        3.61       90.92
          1 |        860        8.60       99.52
          2 |         35        0.35       99.87
          3 |         13        0.13      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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