Frequencies for first 10,000 rows of fda_dt variable in demo2005q2 dataset :

   Date FDA |
   received |
     report |      Freq.     Percent        Cum.
------------+-----------------------------------
   2.01e+07 |          2        0.02        0.02
   2.01e+07 |          1        0.01        0.03
   2.01e+07 |          1        0.01        0.04
   2.01e+07 |          1        0.01        0.05
   2.01e+07 |          5        0.05        0.10
   2.01e+07 |          1        0.01        0.11
   2.01e+07 |         12        0.12        0.23
   2.01e+07 |          6        0.06        0.29
   2.01e+07 |          2        0.02        0.31
   2.01e+07 |          1        0.01        0.32
   2.01e+07 |          8        0.08        0.40
   2.01e+07 |          1        0.01        0.41
   2.01e+07 |          2        0.02        0.43
   2.01e+07 |          3        0.03        0.46
   2.01e+07 |          6        0.06        0.52
   2.01e+07 |          1        0.01        0.53
   2.01e+07 |          1        0.01        0.54
   2.01e+07 |         43        0.43        0.97
   2.01e+07 |         12        0.12        1.09
   2.01e+07 |         11        0.11        1.20
   2.01e+07 |        133        1.33        2.53
   2.01e+07 |         64        0.64        3.17
   2.01e+07 |          7        0.07        3.24
   2.01e+07 |          5        0.05        3.29
   2.01e+07 |         16        0.16        3.45
   2.01e+07 |          2        0.02        3.47
   2.01e+07 |        220        2.20        5.67
   2.01e+07 |        132        1.32        6.99
   2.01e+07 |          3        0.03        7.02
   2.01e+07 |        185        1.85        8.87
   2.01e+07 |          7        0.07        8.94
   2.01e+07 |          1        0.01        8.95
   2.01e+07 |         12        0.12        9.07
   2.01e+07 |        472        4.72       13.79
   2.01e+07 |         68        0.68       14.47
   2.01e+07 |         19        0.19       14.66
   2.01e+07 |         96        0.96       15.62
   2.01e+07 |        267        2.67       18.29
   2.01e+07 |         32        0.32       18.61
   2.01e+07 |        458        4.58       23.19
   2.01e+07 |          8        0.08       23.27
   2.01e+07 |         62        0.62       23.89
   2.01e+07 |        303        3.03       26.92
   2.01e+07 |          4        0.04       26.96
   2.01e+07 |         85        0.85       27.81
   2.01e+07 |        634        6.34       34.15
   2.01e+07 |          2        0.02       34.17
   2.01e+07 |         25        0.25       34.42
   2.01e+07 |         17        0.17       34.59
   2.01e+07 |         35        0.35       34.94
   2.01e+07 |         31        0.31       35.25
   2.01e+07 |          8        0.08       35.33
   2.01e+07 |        283        2.83       38.16
   2.01e+07 |          1        0.01       38.17
   2.01e+07 |          2        0.02       38.19
   2.01e+07 |          4        0.04       38.23
   2.01e+07 |        405        4.05       42.28
   2.01e+07 |          6        0.06       42.34
   2.01e+07 |          5        0.05       42.39
   2.01e+07 |         11        0.11       42.50
   2.01e+07 |         95        0.95       43.45
   2.01e+07 |      1,451       14.51       57.96
   2.01e+07 |          1        0.01       57.97
   2.01e+07 |        669        6.69       64.66
   2.01e+07 |        846        8.46       73.12
   2.01e+07 |        970        9.70       82.82
   2.01e+07 |        651        6.51       89.33
   2.01e+07 |        688        6.88       96.21
   2.01e+07 |          2        0.02       96.23
   2.01e+07 |        377        3.77      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 18 Dec 2015