Frequencies for first 10,000 rows of prov1630 variable in pos2004 dataset :

  prior ltc |
   end date |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,930       99.30       99.30
   19950930 |          5        0.05       99.35
   19960531 |          1        0.01       99.36
   19960630 |          1        0.01       99.37
   19970731 |          1        0.01       99.38
   20020331 |          1        0.01       99.39
   20030430 |          1        0.01       99.40
   20030630 |          1        0.01       99.41
   20030731 |          1        0.01       99.42
   20031031 |          3        0.03       99.45
   20031231 |          1        0.01       99.46
   20040229 |          1        0.01       99.47
   20040331 |          6        0.06       99.53
   20040430 |          2        0.02       99.55
   20040531 |          1        0.01       99.56
   20040630 |          4        0.04       99.60
   20040731 |         10        0.10       99.70
   20040801 |          1        0.01       99.71
   20040831 |          4        0.04       99.75
   20040930 |          6        0.06       99.81
   20041031 |          5        0.05       99.86
   20041130 |          1        0.01       99.87
   20041231 |          6        0.06       99.93
   20050131 |          1        0.01       99.94
   20050228 |          6        0.06      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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