Frequencies for prvdr_num variable in fte265_94_2011 dataset :

   Provider |
     Number |      Freq.     Percent        Cum.
------------+-----------------------------------
     042515 |          1        5.26        5.26
     042551 |          1        5.26       10.53
     052565 |          1        5.26       15.79
     082519 |          1        5.26       21.05
     112518 |          1        5.26       26.32
     162536 |          1        5.26       31.58
     162540 |          1        5.26       36.84
     172546 |          1        5.26       42.11
     212625 |          1        5.26       47.37
     212654 |          1        5.26       52.63
     232597 |          1        5.26       57.89
     272503 |          1        5.26       63.16
     362699 |          1        5.26       68.42
     362704 |          1        5.26       73.68
     392503 |          1        5.26       78.95
     392557 |          1        5.26       84.21
     392591 |          1        5.26       89.47
     452618 |          1        5.26       94.74
     452655 |          1        5.26      100.00
------------+-----------------------------------
      Total |         19      100.00

by Jean Roth , jroth@nber.org , 17 Feb 2018