Frequencies for first 10,000 rows of fda_dt variable in demo2015q4 dataset :

   Date FDA |
   received |
       Case |      Freq.     Percent        Cum.
------------+-----------------------------------
   2.02e+07 |        142        1.42        1.42
   2.02e+07 |        133        1.33        2.75
   2.02e+07 |          3        0.03        2.78
   2.02e+07 |          3        0.03        2.81
   2.02e+07 |        134        1.34        4.15
   2.02e+07 |        160        1.60        5.75
   2.02e+07 |        127        1.27        7.02
   2.02e+07 |        137        1.37        8.39
   2.02e+07 |        155        1.55        9.94
   2.02e+07 |          9        0.09       10.03
   2.02e+07 |          2        0.02       10.05
   2.02e+07 |        137        1.37       11.42
   2.02e+07 |        319        3.19       14.61
   2.02e+07 |        149        1.49       16.10
   2.02e+07 |        192        1.92       18.02
   2.02e+07 |        146        1.46       19.48
   2.02e+07 |          3        0.03       19.51
   2.02e+07 |          7        0.07       19.58
   2.02e+07 |        142        1.42       21.00
   2.02e+07 |        168        1.68       22.68
   2.02e+07 |        160        1.60       24.28
   2.02e+07 |        103        1.03       25.31
   2.02e+07 |        175        1.75       27.06
   2.02e+07 |          2        0.02       27.08
   2.02e+07 |          8        0.08       27.16
   2.02e+07 |        185        1.85       29.01
   2.02e+07 |        166        1.66       30.67
   2.02e+07 |        175        1.75       32.42
   2.02e+07 |        218        2.18       34.60
   2.02e+07 |        178        1.78       36.38
   2.02e+07 |          2        0.02       36.40
   2.02e+07 |          2        0.02       36.42
   2.02e+07 |        175        1.75       38.17
   2.02e+07 |        141        1.41       39.58
   2.02e+07 |        153        1.53       41.11
   2.02e+07 |        175        1.75       42.86
   2.02e+07 |        106        1.06       43.92
   2.02e+07 |         29        0.29       44.21
   2.02e+07 |          9        0.09       44.30
   2.02e+07 |        122        1.22       45.52
   2.02e+07 |        185        1.85       47.37
   2.02e+07 |         86        0.86       48.23
   2.02e+07 |        134        1.34       49.57
   2.02e+07 |        170        1.70       51.27
   2.02e+07 |         23        0.23       51.50
   2.02e+07 |          2        0.02       51.52
   2.02e+07 |        115        1.15       52.67
   2.02e+07 |         77        0.77       53.44
   2.02e+07 |        122        1.22       54.66
   2.02e+07 |        114        1.14       55.80
   2.02e+07 |        117        1.17       56.97
   2.02e+07 |          4        0.04       57.01
   2.02e+07 |          8        0.08       57.09
   2.02e+07 |        141        1.41       58.50
   2.02e+07 |        174        1.74       60.24
   2.02e+07 |        130        1.30       61.54
   2.02e+07 |         78        0.78       62.32
   2.02e+07 |         76        0.76       63.08
   2.02e+07 |         17        0.17       63.25
   2.02e+07 |         11        0.11       63.36
   2.02e+07 |        139        1.39       64.75
   2.02e+07 |        181        1.81       66.56
   2.02e+07 |        116        1.16       67.72
   2.02e+07 |        104        1.04       68.76
   2.02e+07 |        147        1.47       70.23
   2.02e+07 |         12        0.12       70.35
   2.02e+07 |          6        0.06       70.41
   2.02e+07 |        101        1.01       71.42
   2.02e+07 |        102        1.02       72.44
   2.02e+07 |        118        1.18       73.62
   2.02e+07 |        170        1.70       75.32
   2.02e+07 |        122        1.22       76.54
   2.02e+07 |         15        0.15       76.69
   2.02e+07 |          8        0.08       76.77
   2.02e+07 |        104        1.04       77.81
   2.02e+07 |        129        1.29       79.10
   2.02e+07 |        100        1.00       80.10
   2.02e+07 |        130        1.30       81.40
   2.02e+07 |        145        1.45       82.85
   2.02e+07 |          5        0.05       82.90
   2.02e+07 |          4        0.04       82.94
   2.02e+07 |        113        1.13       84.07
   2.02e+07 |        123        1.23       85.30
   2.02e+07 |        158        1.58       86.88
   2.02e+07 |         76        0.76       87.64
   2.02e+07 |         38        0.38       88.02
   2.02e+07 |         17        0.17       88.19
   2.02e+07 |          5        0.05       88.24
   2.02e+07 |        815        8.15       96.39
   2.02e+07 |        124        1.24       97.63
   2.02e+07 |        145        1.45       99.08
   2.02e+07 |         92        0.92      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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