Frequencies for first 10,000 rows of tot_ofsite_urgnt_care_cntr_cnt variable in pos2016 dataset :

   Off-Site |
     Count: |
Urgent Care |
    Centers |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      1,506       15.06       15.06
          1 |         11        0.11       15.17
          2 |          4        0.04       15.21
          . |      8,479       84.79      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 10 Jan 2017