Frequencies for first 10,000 rows of record_8 variable in mortterr2007 dataset :

Condition 8 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,952       99.52       99.52
       I469 |          1        0.01       99.53
       I500 |          1        0.01       99.54
       J449 |          2        0.02       99.56
       J690 |          1        0.01       99.57
        J81 |          1        0.01       99.58
       J969 |          1        0.01       99.59
       K630 |          1        0.01       99.60
       K639 |          1        0.01       99.61
       K767 |          1        0.01       99.62
       K802 |          1        0.01       99.63
       M069 |          1        0.01       99.64
       M311 |          1        0.01       99.65
       N179 |          7        0.07       99.72
        N19 |          3        0.03       99.75
       N390 |          2        0.02       99.77
       N492 |          1        0.01       99.78
       P072 |          1        0.01       99.79
       P369 |          1        0.01       99.80
       R000 |          1        0.01       99.81
       R068 |          1        0.01       99.82
       R090 |          1        0.01       99.83
       R402 |          1        0.01       99.84
       R568 |          2        0.02       99.86
       R601 |          1        0.01       99.87
        R64 |          1        0.01       99.88
       R688 |          1        0.01       99.89
       R798 |          2        0.02       99.91
       S720 |          1        0.01       99.92
       T179 |          2        0.02       99.94
        W78 |          1        0.01       99.95
        W80 |          2        0.02       99.97
        X44 |          1        0.01       99.98
       X590 |          1        0.01       99.99
       Y838 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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