Frequencies for first 10,000 rows of esrd_ntwrk_num variable in pos2017 dataset

       ESRD |
    Network |
     Number |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      9,255       92.55       92.55
         13 |        107        1.07       93.62
         15 |        134        1.34       94.96
         16 |          8        0.08       95.04
         17 |        126        1.26       96.30
         18 |        186        1.86       98.16
          5 |          1        0.01       98.17
          8 |        183        1.83      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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