Frequencies for first 10,000 rows of prov2925 variable in pos1992 dataset :

    special |
      state |
agency date |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,985       99.85       99.85
     900402 |          1        0.01       99.86
     910131 |          1        0.01       99.87
     910208 |          1        0.01       99.88
     910607 |          1        0.01       99.89
     911122 |          1        0.01       99.90
     920129 |          1        0.01       99.91
     920301 |          1        0.01       99.92
     920420 |          1        0.01       99.93
     920501 |          1        0.01       99.94
     920505 |          1        0.01       99.95
     920601 |          1        0.01       99.96
     920702 |          1        0.01       99.97
     920721 |          1        0.01       99.98
     921207 |          1        0.01       99.99
     930105 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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