Frequencies for first 10,000 rows of prov0485 variable in posclia2009 dataset :

fiscal year |
ending date |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,104       81.04       81.04
       0131 |          6        0.06       81.10
       0228 |          3        0.03       81.13
       0331 |         26        0.26       81.39
       0430 |          8        0.08       81.47
       0530 |          1        0.01       81.48
       0531 |         13        0.13       81.61
       0603 |          1        0.01       81.62
       0630 |        166        1.66       83.28
       0701 |          1        0.01       83.29
       0731 |         14        0.14       83.43
       0825 |          1        0.01       83.44
       0830 |          2        0.02       83.46
       0831 |         23        0.23       83.69
       0902 |          1        0.01       83.70
       0903 |          1        0.01       83.71
       0930 |        575        5.75       89.46
       1001 |          1        0.01       89.47
       1031 |         20        0.20       89.67
       1130 |         17        0.17       89.84
       1230 |          5        0.05       89.89
       1231 |      1,011       10.11      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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