Frequencies for first 10,000 rows of dctd_er_srvc_cd variable in pos2017 datase

  Services: |
  Emergency |
 Department |
       Code |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      8,569       85.69       85.69
          0 |        425        4.25       89.94
          1 |        640        6.40       96.34
          2 |        117        1.17       97.51
          3 |        249        2.49      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 9 Jan 2018