Frequencies for first 10,000 rows of prov1825 variable in pos1999 dataset :

    rescind |
 suspension |
       date |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,984       99.84       99.84
   19961231 |          2        0.02       99.86
   19970402 |          1        0.01       99.87
   19970415 |          1        0.01       99.88
   19970703 |          1        0.01       99.89
   19970724 |          1        0.01       99.90
   19970730 |          1        0.01       99.91
   19970806 |          1        0.01       99.92
   19971104 |          1        0.01       99.93
   19971114 |          1        0.01       99.94
   19971124 |          1        0.01       99.95
   19980331 |          1        0.01       99.96
   19980416 |          1        0.01       99.97
   19980609 |          1        0.01       99.98
   19980708 |          1        0.01       99.99
   19980902 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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