Frequencies for first 10,000 rows of fda_dt variable in demo2013q3 dataset :

   Date FDA |
   received |
       Case |      Freq.     Percent        Cum.
------------+-----------------------------------
   2.01e+07 |          1        0.01        0.01
   2.01e+07 |          1        0.01        0.02
   2.01e+07 |          4        0.04        0.06
   2.01e+07 |          1        0.01        0.07
   2.01e+07 |          4        0.04        0.11
   2.01e+07 |          3        0.03        0.14
   2.01e+07 |          4        0.04        0.18
   2.01e+07 |          1        0.01        0.19
   2.01e+07 |        180        1.80        1.99
   2.01e+07 |        165        1.65        3.64
   2.01e+07 |        157        1.57        5.21
   2.01e+07 |         74        0.74        5.95
   2.01e+07 |        192        1.92        7.87
   2.01e+07 |          4        0.04        7.91
   2.01e+07 |          8        0.08        7.99
   2.01e+07 |        230        2.30       10.29
   2.01e+07 |        173        1.73       12.02
   2.01e+07 |        144        1.44       13.46
   2.01e+07 |        164        1.64       15.10
   2.01e+07 |        151        1.51       16.61
   2.01e+07 |          1        0.01       16.62
   2.01e+07 |        152        1.52       18.14
   2.01e+07 |        169        1.69       19.83
   2.01e+07 |        156        1.56       21.39
   2.01e+07 |        173        1.73       23.12
   2.01e+07 |        156        1.56       24.68
   2.01e+07 |          8        0.08       24.76
   2.01e+07 |          7        0.07       24.83
   2.01e+07 |        182        1.82       26.65
   2.01e+07 |        157        1.57       28.22
   2.01e+07 |        145        1.45       29.67
   2.01e+07 |        191        1.91       31.58
   2.01e+07 |        124        1.24       32.82
   2.01e+07 |          4        0.04       32.86
   2.01e+07 |          6        0.06       32.92
   2.01e+07 |        146        1.46       34.38
   2.01e+07 |        138        1.38       35.76
   2.01e+07 |        157        1.57       37.33
   2.01e+07 |        157        1.57       38.90
   2.01e+07 |        196        1.96       40.86
   2.01e+07 |          3        0.03       40.89
   2.01e+07 |         10        0.10       40.99
   2.01e+07 |        128        1.28       42.27
   2.01e+07 |        149        1.49       43.76
   2.01e+07 |        165        1.65       45.41
   2.01e+07 |        136        1.36       46.77
   2.01e+07 |        166        1.66       48.43
   2.01e+07 |         13        0.13       48.56
   2.01e+07 |          2        0.02       48.58
   2.01e+07 |        213        2.13       50.71
   2.01e+07 |        147        1.47       52.18
   2.01e+07 |        156        1.56       53.74
   2.01e+07 |        152        1.52       55.26
   2.01e+07 |        154        1.54       56.80
   2.01e+07 |          6        0.06       56.86
   2.01e+07 |          6        0.06       56.92
   2.01e+07 |        140        1.40       58.32
   2.01e+07 |        147        1.47       59.79
   2.01e+07 |        134        1.34       61.13
   2.01e+07 |        134        1.34       62.47
   2.01e+07 |        150        1.50       63.97
   2.01e+07 |          9        0.09       64.06
   2.01e+07 |          5        0.05       64.11
   2.01e+07 |        105        1.05       65.16
   2.01e+07 |        152        1.52       66.68
   2.01e+07 |        138        1.38       68.06
   2.01e+07 |        124        1.24       69.30
   2.01e+07 |        143        1.43       70.73
   2.01e+07 |          1        0.01       70.74
   2.01e+07 |          1        0.01       70.75
   2.01e+07 |         82        0.82       71.57
   2.01e+07 |        151        1.51       73.08
   2.01e+07 |        150        1.50       74.58
   2.01e+07 |        122        1.22       75.80
   2.01e+07 |        175        1.75       77.55
   2.01e+07 |          1        0.01       77.56
   2.01e+07 |          7        0.07       77.63
   2.01e+07 |         95        0.95       78.58
   2.01e+07 |        137        1.37       79.95
   2.01e+07 |        141        1.41       81.36
   2.01e+07 |        137        1.37       82.73
   2.01e+07 |        118        1.18       83.91
   2.01e+07 |          5        0.05       83.96
   2.01e+07 |        126        1.26       85.22
   2.01e+07 |        122        1.22       86.44
   2.01e+07 |         96        0.96       87.40
   2.01e+07 |        105        1.05       88.45
   2.01e+07 |        136        1.36       89.81
   2.01e+07 |          7        0.07       89.88
   2.01e+07 |          1        0.01       89.89
   2.01e+07 |        142        1.42       91.31
   2.01e+07 |        147        1.47       92.78
   2.01e+07 |        126        1.26       94.04
   2.01e+07 |        109        1.09       95.13
   2.01e+07 |        157        1.57       96.70
   2.01e+07 |          7        0.07       96.77
   2.01e+07 |          5        0.05       96.82
   2.01e+07 |        318        3.18      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 6 Apr 2017