Frequencies for first 10,000 rows of prov1825 variable in pos1997 dataset :

    rescind |
 suspension |
       date |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,978       99.78       99.78
   19960715 |          1        0.01       99.79
   19961231 |          2        0.02       99.81
   19970204 |          1        0.01       99.82
   19970306 |          1        0.01       99.83
   19970402 |          1        0.01       99.84
   19970415 |          1        0.01       99.85
   19970425 |          1        0.01       99.86
   19970428 |          1        0.01       99.87
   19970603 |          1        0.01       99.88
   19970610 |          1        0.01       99.89
   19970630 |          2        0.02       99.91
   19970717 |          1        0.01       99.92
   19970724 |          1        0.01       99.93
   19970730 |          1        0.01       99.94
   19970806 |          1        0.01       99.95
   19970915 |          1        0.01       99.96
   19970930 |          1        0.01       99.97
   19971001 |          1        0.01       99.98
   19971010 |          1        0.01       99.99
   19971124 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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