Frequencies for first 10,000 rows of prov1750 variable in pos1995 dataset :

rehabilitat |
   ion unit |
   terminat |
       date |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,971       99.71       99.71
     850616 |          1        0.01       99.72
     860630 |          1        0.01       99.73
     871231 |          1        0.01       99.74
     880630 |          1        0.01       99.75
     880701 |          2        0.02       99.77
     890101 |          1        0.01       99.78
     890401 |          1        0.01       99.79
     890701 |          1        0.01       99.80
     900630 |          1        0.01       99.81
     910701 |          1        0.01       99.82
     910911 |          1        0.01       99.83
     910930 |          1        0.01       99.84
     920101 |          1        0.01       99.85
     920501 |          1        0.01       99.86
     921027 |          1        0.01       99.87
     930101 |          1        0.01       99.88
     930531 |          1        0.01       99.89
     930701 |          1        0.01       99.90
     931001 |          1        0.01       99.91
     940301 |          1        0.01       99.92
     940401 |          1        0.01       99.93
     940428 |          1        0.01       99.94
     940531 |          1        0.01       99.95
     941216 |          1        0.01       99.96
     941231 |          1        0.01       99.97
     950101 |          1        0.01       99.98
     950630 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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