Frequencies for first 10,000 rows of fda_dt variable in demo2014q4 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 |        134        1.34        1.36
   2.01e+07 |        138        1.38        2.74
   2.01e+07 |        144        1.44        4.18
   2.01e+07 |          1        0.01        4.19
   2.01e+07 |         11        0.11        4.30
   2.01e+07 |        226        2.26        6.56
   2.01e+07 |        140        1.40        7.96
   2.01e+07 |        103        1.03        8.99
   2.01e+07 |        155        1.55       10.54
   2.01e+07 |        169        1.69       12.23
   2.01e+07 |         13        0.13       12.36
   2.01e+07 |          8        0.08       12.44
   2.01e+07 |        141        1.41       13.85
   2.01e+07 |        138        1.38       15.23
   2.01e+07 |        181        1.81       17.04
   2.01e+07 |        142        1.42       18.46
   2.01e+07 |        186        1.86       20.32
   2.01e+07 |          1        0.01       20.33
   2.01e+07 |          7        0.07       20.40
   2.01e+07 |        116        1.16       21.56
   2.01e+07 |        162        1.62       23.18
   2.01e+07 |        127        1.27       24.45
   2.01e+07 |        153        1.53       25.98
   2.01e+07 |        163        1.63       27.61
   2.01e+07 |          1        0.01       27.62
   2.01e+07 |         11        0.11       27.73
   2.01e+07 |        171        1.71       29.44
   2.01e+07 |        155        1.55       30.99
   2.01e+07 |        150        1.50       32.49
   2.01e+07 |        173        1.73       34.22
   2.01e+07 |        172        1.72       35.94
   2.01e+07 |          2        0.02       35.96
   2.01e+07 |        128        1.28       37.24
   2.01e+07 |        204        2.04       39.28
   2.01e+07 |        136        1.36       40.64
   2.01e+07 |        114        1.14       41.78
   2.01e+07 |        140        1.40       43.18
   2.01e+07 |         12        0.12       43.30
   2.01e+07 |          7        0.07       43.37
   2.01e+07 |        175        1.75       45.12
   2.01e+07 |        363        3.63       48.75
   2.01e+07 |        249        2.49       51.24
   2.01e+07 |        126        1.26       52.50
   2.01e+07 |        162        1.62       54.12
   2.01e+07 |          5        0.05       54.17
   2.01e+07 |          4        0.04       54.21
   2.01e+07 |        137        1.37       55.58
   2.01e+07 |        167        1.67       57.25
   2.01e+07 |        140        1.40       58.65
   2.01e+07 |        116        1.16       59.81
   2.01e+07 |        176        1.76       61.57
   2.01e+07 |          1        0.01       61.58
   2.01e+07 |          1        0.01       61.59
   2.01e+07 |        168        1.68       63.27
   2.01e+07 |        142        1.42       64.69
   2.01e+07 |        134        1.34       66.03
   2.01e+07 |         70        0.70       66.73
   2.01e+07 |         85        0.85       67.58
   2.01e+07 |          4        0.04       67.62
   2.01e+07 |          4        0.04       67.66
   2.01e+07 |        148        1.48       69.14
   2.01e+07 |        112        1.12       70.26
   2.01e+07 |        118        1.18       71.44
   2.01e+07 |         91        0.91       72.35
   2.01e+07 |        231        2.31       74.66
   2.01e+07 |          5        0.05       74.71
   2.01e+07 |          5        0.05       74.76
   2.01e+07 |        105        1.05       75.81
   2.01e+07 |        148        1.48       77.29
   2.01e+07 |        109        1.09       78.38
   2.01e+07 |        126        1.26       79.64
   2.01e+07 |        130        1.30       80.94
   2.01e+07 |          2        0.02       80.96
   2.01e+07 |          3        0.03       80.99
   2.01e+07 |        120        1.20       82.19
   2.01e+07 |        103        1.03       83.22
   2.01e+07 |        142        1.42       84.64
   2.01e+07 |        112        1.12       85.76
   2.01e+07 |        136        1.36       87.12
   2.01e+07 |          1        0.01       87.13
   2.01e+07 |          5        0.05       87.18
   2.01e+07 |        155        1.55       88.73
   2.01e+07 |        135        1.35       90.08
   2.01e+07 |        116        1.16       91.24
   2.01e+07 |         17        0.17       91.41
   2.01e+07 |         87        0.87       92.28
   2.01e+07 |          4        0.04       92.32
   2.01e+07 |          4        0.04       92.36
   2.01e+07 |        559        5.59       97.95
   2.01e+07 |        110        1.10       99.05
   2.01e+07 |         95        0.95      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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