Frequencies for first 10,000 rows of record_9 variable in mort1975 dataset :

   record_9 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,960       99.60       99.60
      486 0 |          1        0.01       99.61
      514 0 |          1        0.01       99.62
      535 0 |          1        0.01       99.63
      56990 |          1        0.01       99.64
      57710 |          1        0.01       99.65
      57790 |          1        0.01       99.66
      59320 |          1        0.01       99.67
      595 0 |          1        0.01       99.68
      59900 |          1        0.01       99.69
      68690 |          1        0.01       99.70
      71300 |          1        0.01       99.71
      77890 |          1        0.01       99.72
      78020 |          1        0.01       99.73
      78170 |          1        0.01       99.74
      78240 |          4        0.04       99.78
      78280 |          1        0.01       99.79
      78290 |          3        0.03       99.82
      78350 |          1        0.01       99.83
      78450 |          1        0.01       99.84
      78530 |          1        0.01       99.85
      78650 |          1        0.01       99.86
      78800 |          2        0.02       99.88
      792 0 |          3        0.03       99.91
      79600 |          3        0.03       99.94
      912 0 |          1        0.01       99.95
      93000 |          1        0.01       99.96
      96191 |          1        0.01       99.97
      99061 |          1        0.01       99.98
      99831 |          1        0.01       99.99
      99851 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Dec 2015