Frequencies for first 10,000 rows of prov5235 variable in pos2004 dataset :

   ther rec |
spec - part |
       time |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,981       99.81       99.81
        .01 |          1        0.01       99.82
        .06 |          1        0.01       99.83
        .16 |          1        0.01       99.84
        .21 |          1        0.01       99.85
        .29 |          3        0.03       99.88
        .34 |          1        0.01       99.89
        .46 |          2        0.02       99.91
        .57 |          3        0.03       99.94
        .61 |          1        0.01       99.95
        .69 |          1        0.01       99.96
        .91 |          2        0.02       99.98
       1.53 |          1        0.01       99.99
       3.53 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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