Frequencies for npr_dt variable in snf_rpt2540_96_2012 dataset :

  notice of |
    program |
reimburseme |
    nt date |      Freq.     Percent        Cum.
------------+-----------------------------------
  16 Jul 12 |          1      100.00      100.00
------------+-----------------------------------
      Total |          1      100.00

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