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

 srv: short |
       term |
  inpatient |
       care |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,566       95.66       95.66
          0 |         22        0.22       95.88
          1 |        106        1.06       96.94
          2 |        304        3.04       99.98
          3 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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