Frequencies for first 10,000 rows of esrd_ntwrk_num variable in pos2012 dataset

       ESRD |
    Network |
     Number |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      9,187       91.87       91.87
         13 |         98        0.98       92.85
         15 |        122        1.22       94.07
         16 |          7        0.07       94.14
         17 |        149        1.49       95.63
         18 |        280        2.80       98.43
          5 |          1        0.01       98.44
          8 |        156        1.56      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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