Frequencies for first 10,000 rows of ncry_prvdr_dsgntd_dt variable in pos2017 d

  Necessary |
   Provider |
Designation |
       Date |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |     10,000      100.00      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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