Frequencies for first 10,000 rows of tot_ofsite_opthlmc_srgry_cnt variable in p

   Off-Site |
     Count: |
 Ophthalmic |
    Surgery |
      Units |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      1,496       14.96       14.96
          1 |         28        0.28       15.24
          2 |          4        0.04       15.28
          3 |          1        0.01       15.29
          . |      8,471       84.71      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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