Frequencies for first 10,000 rows of fda_dt variable in demo2017q4 dataset :

   Date FDA |
   received |
       Case |      Freq.     Percent        Cum.
------------+-----------------------------------
   2.02e+07 |          2        0.02        0.02
   2.02e+07 |        160        1.60        1.62
   2.02e+07 |        208        2.08        3.70
   2.02e+07 |        398        3.98        7.68
   2.02e+07 |        148        1.48        9.16
   2.02e+07 |        172        1.72       10.88
   2.02e+07 |         11        0.11       10.99
   2.02e+07 |          4        0.04       11.03
   2.02e+07 |        165        1.65       12.68
   2.02e+07 |        152        1.52       14.20
   2.02e+07 |        181        1.81       16.01
   2.02e+07 |        166        1.66       17.67
   2.02e+07 |        142        1.42       19.09
   2.02e+07 |         20        0.20       19.29
   2.02e+07 |          5        0.05       19.34
   2.02e+07 |        134        1.34       20.68
   2.02e+07 |        186        1.86       22.54
   2.02e+07 |        233        2.33       24.87
   2.02e+07 |        104        1.04       25.91
   2.02e+07 |        105        1.05       26.96
   2.02e+07 |          4        0.04       27.00
   2.02e+07 |          5        0.05       27.05
   2.02e+07 |        158        1.58       28.63
   2.02e+07 |        125        1.25       29.88
   2.02e+07 |        133        1.33       31.21
   2.02e+07 |        154        1.54       32.75
   2.02e+07 |        281        2.81       35.56
   2.02e+07 |          9        0.09       35.65
   2.02e+07 |         11        0.11       35.76
   2.02e+07 |        190        1.90       37.66
   2.02e+07 |        173        1.73       39.39
   2.02e+07 |         97        0.97       40.36
   2.02e+07 |        160        1.60       41.96
   2.02e+07 |        157        1.57       43.53
   2.02e+07 |          6        0.06       43.59
   2.02e+07 |          5        0.05       43.64
   2.02e+07 |        150        1.50       45.14
   2.02e+07 |        184        1.84       46.98
   2.02e+07 |        124        1.24       48.22
   2.02e+07 |        114        1.14       49.36
   2.02e+07 |         90        0.90       50.26
   2.02e+07 |         13        0.13       50.39
   2.02e+07 |         10        0.10       50.49
   2.02e+07 |        127        1.27       51.76
   2.02e+07 |        110        1.10       52.86
   2.02e+07 |        139        1.39       54.25
   2.02e+07 |        126        1.26       55.51
   2.02e+07 |        114        1.14       56.65
   2.02e+07 |          9        0.09       56.74
   2.02e+07 |         15        0.15       56.89
   2.02e+07 |        116        1.16       58.05
   2.02e+07 |        194        1.94       59.99
   2.02e+07 |        137        1.37       61.36
   2.02e+07 |        322        3.22       64.58
   2.02e+07 |        112        1.12       65.70
   2.02e+07 |         26        0.26       65.96
   2.02e+07 |         11        0.11       66.07
   2.02e+07 |        146        1.46       67.53
   2.02e+07 |        110        1.10       68.63
   2.02e+07 |        134        1.34       69.97
   2.02e+07 |         99        0.99       70.96
   2.02e+07 |         98        0.98       71.94
   2.02e+07 |         13        0.13       72.07
   2.02e+07 |          9        0.09       72.16
   2.02e+07 |        118        1.18       73.34
   2.02e+07 |        115        1.15       74.49
   2.02e+07 |        121        1.21       75.70
   2.02e+07 |        113        1.13       76.83
   2.02e+07 |        141        1.41       78.24
   2.02e+07 |         10        0.10       78.34
   2.02e+07 |         11        0.11       78.45
   2.02e+07 |        283        2.83       81.28
   2.02e+07 |        130        1.30       82.58
   2.02e+07 |        112        1.12       83.70
   2.02e+07 |        109        1.09       84.79
   2.02e+07 |        132        1.32       86.11
   2.02e+07 |         16        0.16       86.27
   2.02e+07 |          8        0.08       86.35
   2.02e+07 |        138        1.38       87.73
   2.02e+07 |        293        2.93       90.66
   2.02e+07 |        143        1.43       92.09
   2.02e+07 |        147        1.47       93.56
   2.02e+07 |        130        1.30       94.86
   2.02e+07 |         24        0.24       95.10
   2.02e+07 |          5        0.05       95.15
   2.02e+07 |         36        0.36       95.51
   2.02e+07 |         87        0.87       96.38
   2.02e+07 |        126        1.26       97.64
   2.02e+07 |         98        0.98       98.62
   2.02e+07 |        112        1.12       99.74
   2.02e+07 |         12        0.12       99.86
   2.02e+07 |         14        0.14      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 19 Jun 2018