Frequencies for first 10,000 rows of prov1630 variable in pos2008 dataset :

  prior ltc |
   end date |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,929       99.29       99.29
   19950930 |          5        0.05       99.34
   19960531 |          1        0.01       99.35
   19960630 |          1        0.01       99.36
   19970731 |          1        0.01       99.37
   20020331 |          1        0.01       99.38
   20030630 |          1        0.01       99.39
   20030731 |          1        0.01       99.40
   20031031 |          2        0.02       99.42
   20071130 |          1        0.01       99.43
   20080131 |          2        0.02       99.45
   20080229 |          1        0.01       99.46
   20080430 |          1        0.01       99.47
   20080531 |          6        0.06       99.53
   20080630 |          3        0.03       99.56
   20080731 |          1        0.01       99.57
   20080831 |          3        0.03       99.60
   20080930 |          9        0.09       99.69
   20081001 |          1        0.01       99.70
   20081005 |          1        0.01       99.71
   20081031 |          3        0.03       99.74
   20081130 |          3        0.03       99.77
   20081231 |         10        0.10       99.87
   20090102 |          1        0.01       99.88
   20090131 |          3        0.03       99.91
   20090228 |          6        0.06       99.97
   20090430 |          3        0.03      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 May 2017