Frequencies for first 10,000 rows of prov1630 variable in pos2009 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
   20081115 |          1        0.01       99.43
   20090131 |          1        0.01       99.44
   20090331 |          2        0.02       99.46
   20090430 |          5        0.05       99.51
   20090531 |          6        0.06       99.57
   20090630 |          3        0.03       99.60
   20090831 |          3        0.03       99.63
   20090930 |         10        0.10       99.73
   20091001 |          1        0.01       99.74
   20091005 |          1        0.01       99.75
   20091031 |          4        0.04       99.79
   20091130 |          3        0.03       99.82
   20091231 |         10        0.10       99.92
   20100131 |          2        0.02       99.94
   20100228 |          6        0.06      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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