Frequencies for first 10,000 rows of tot_ofsite_urgnt_care_cntr_cnt variable in pos2018 dataset :

   Off-Site |
     Count: |
Urgent Care |
    Centers |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      1,521       15.21       15.21
          1 |         12        0.12       15.33
          2 |          4        0.04       15.37
          . |      8,463       84.63      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 15 Feb 2019