Frequencies for first 10,000 rows of fda_dt variable in demo2009q3 dataset :

   Date FDA |
   received |
     report |      Freq.     Percent        Cum.
------------+-----------------------------------
   2.01e+07 |          1        0.01        0.01
   2.01e+07 |         12        0.12        0.13
   2.01e+07 |          1        0.01        0.14
   2.01e+07 |          2        0.02        0.16
   2.01e+07 |          7        0.07        0.23
   2.01e+07 |          1        0.01        0.24
   2.01e+07 |          2        0.02        0.26
   2.01e+07 |          1        0.01        0.27
   2.01e+07 |          1        0.01        0.28
   2.01e+07 |          1        0.01        0.29
   2.01e+07 |          3        0.03        0.32
   2.01e+07 |          1        0.01        0.33
   2.01e+07 |          1        0.01        0.34
   2.01e+07 |          1        0.01        0.35
   2.01e+07 |          2        0.02        0.37
   2.01e+07 |          4        0.04        0.41
   2.01e+07 |          2        0.02        0.43
   2.01e+07 |          1        0.01        0.44
   2.01e+07 |          1        0.01        0.45
   2.01e+07 |          1        0.01        0.46
   2.01e+07 |          2        0.02        0.48
   2.01e+07 |          1        0.01        0.49
   2.01e+07 |          3        0.03        0.52
   2.01e+07 |          1        0.01        0.53
   2.01e+07 |          1        0.01        0.54
   2.01e+07 |          1        0.01        0.55
   2.01e+07 |          1        0.01        0.56
   2.01e+07 |          1        0.01        0.57
   2.01e+07 |          3        0.03        0.60
   2.01e+07 |          1        0.01        0.61
   2.01e+07 |          2        0.02        0.63
   2.01e+07 |          2        0.02        0.65
   2.01e+07 |          1        0.01        0.66
   2.01e+07 |          7        0.07        0.73
   2.01e+07 |          4        0.04        0.77
   2.01e+07 |      1,347       13.47       14.24
   2.01e+07 |      1,996       19.96       34.20
   2.01e+07 |        139        1.39       35.59
   2.01e+07 |          2        0.02       35.61
   2.01e+07 |          5        0.05       35.66
   2.01e+07 |      2,010       20.10       55.76
   2.01e+07 |      1,461       14.61       70.37
   2.01e+07 |      1,289       12.89       83.26
   2.01e+07 |      1,533       15.33       98.59
   2.01e+07 |        141        1.41      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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