Frequencies for first 10,000 rows of tot_afltd_amblnc_srvc_cnt variable in pos2

 Affiliated |
     Count: |
  Ambulance |
   Services |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      1,507       15.07       15.07
          1 |          3        0.03       15.10
          . |      8,490       84.90      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016