Frequencies for first 10,000 rows of a10 variable in miacc dataset :

        a10 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      6,124       61.24       61.24
          1 |         48        0.48       61.72
          2 |         79        0.79       62.51
          3 |         86        0.86       63.37
          4 |         84        0.84       64.21
          5 |         90        0.90       65.11
          6 |        105        1.05       66.16
          7 |         95        0.95       67.11
          8 |        139        1.39       68.50
          9 |        121        1.21       69.71
         10 |        120        1.20       70.91
         11 |        135        1.35       72.26
         12 |        158        1.58       73.84
         13 |        137        1.37       75.21
         14 |        176        1.76       76.97
         15 |        185        1.85       78.82
         16 |        178        1.78       80.60
         17 |        193        1.93       82.53
         18 |        206        2.06       84.59
         19 |        147        1.47       86.06
         20 |        136        1.36       87.42
         21 |        153        1.53       88.95
         22 |        142        1.42       90.37
         23 |        139        1.39       91.76
         24 |        123        1.23       92.99
         25 |        114        1.14       94.13
         26 |         85        0.85       94.98
         27 |         91        0.91       95.89
         28 |         75        0.75       96.64
         29 |         56        0.56       97.20
         30 |         38        0.38       97.58
         31 |         38        0.38       97.96
         32 |         33        0.33       98.29
         33 |         25        0.25       98.54
         34 |         24        0.24       98.78
         35 |         15        0.15       98.93
         36 |         12        0.12       99.05
         37 |         18        0.18       99.23
         38 |         17        0.17       99.40
         39 |          9        0.09       99.49
         40 |          9        0.09       99.58
         41 |          9        0.09       99.67
         42 |          6        0.06       99.73
         43 |          2        0.02       99.75
         44 |          1        0.01       99.76
         45 |          4        0.04       99.80
         46 |          3        0.03       99.83
         47 |          4        0.04       99.87
         48 |          3        0.03       99.90
         49 |          2        0.02       99.92
         50 |          2        0.02       99.94
         53 |          2        0.02       99.96
         55 |          1        0.01       99.97
         58 |          1        0.01       99.98
         60 |          1        0.01       99.99
         70 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 18 Apr 2016