Frequencies for first 10,000 rows of prov1635 variable in pos1991 dataset :

  prior ltc |
  extension |
       date |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,364       93.64       93.64
     880331 |          1        0.01       93.65
     881231 |          1        0.01       93.66
     890228 |          1        0.01       93.67
     890531 |          1        0.01       93.68
     890630 |          2        0.02       93.70
     890831 |          1        0.01       93.71
     890930 |          1        0.01       93.72
     891031 |          4        0.04       93.76
     891231 |          1        0.01       93.77
     900131 |          1        0.01       93.78
     900228 |          1        0.01       93.79
     900331 |          2        0.02       93.81
     900430 |          4        0.04       93.85
     900531 |          4        0.04       93.89
     900630 |          1        0.01       93.90
     900731 |          5        0.05       93.95
     900831 |          3        0.03       93.98
     900930 |          4        0.04       94.02
     901030 |          1        0.01       94.03
     901031 |         13        0.13       94.16
     901130 |          9        0.09       94.25
     901231 |          9        0.09       94.34
     910131 |         12        0.12       94.46
     910228 |         17        0.17       94.63
     910331 |         61        0.61       95.24
     910402 |          2        0.02       95.26
     910429 |          1        0.01       95.27
     910430 |         59        0.59       95.86
     910530 |          2        0.02       95.88
     910531 |         63        0.63       96.51
     910630 |         86        0.86       97.37
     910730 |          1        0.01       97.38
     910731 |         59        0.59       97.97
     910801 |         10        0.10       98.07
     910829 |          1        0.01       98.08
     910830 |          5        0.05       98.13
     910831 |         56        0.56       98.69
     910901 |          1        0.01       98.70
     910930 |         62        0.62       99.32
     911031 |         33        0.33       99.65
     911101 |          3        0.03       99.68
     911130 |         19        0.19       99.87
     911231 |          8        0.08       99.95
     920131 |          4        0.04       99.99
     920228 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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