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 |      1,472       14.72       14.72
          1 |         21        0.21       14.93
          2 |          4        0.04       14.97
          3 |          1        0.01       14.98
          . |      8,502       85.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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