Frequencies for first 10,000 rows of shrt_term_ip_srvc_cd variable in pos2002 dataset :

 srv: short |
       term |
  inpatient |
       care |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,536       95.36       95.36
          0 |         23        0.23       95.59
          1 |        107        1.07       96.66
          2 |        333        3.33       99.99
          3 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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