Frequencies for recallinitiationdate variable in enfrep20140312 dataset :

     Recall |
 Initiation |
       Date |      Freq.     Percent        Cum.
------------+-----------------------------------
  06aug2005 |          1        0.66        0.66
  15may2006 |          1        0.66        1.32
  18may2006 |          1        0.66        1.97
  11jun2007 |          2        1.32        3.29
  21aug2007 |          1        0.66        3.95
  25mar2011 |          1        0.66        4.61
  18feb2013 |          1        0.66        5.26
  15mar2013 |          1        0.66        5.92
  22jul2013 |          3        1.97        7.89
  25jul2013 |          1        0.66        8.55
  16aug2013 |          1        0.66        9.21
  20aug2013 |          1        0.66        9.87
  26aug2013 |          1        0.66       10.53
  29aug2013 |          1        0.66       11.18
  09sep2013 |          1        0.66       11.84
  11sep2013 |          1        0.66       12.50
  01oct2013 |          1        0.66       13.16
  07oct2013 |          1        0.66       13.82
  25oct2013 |          1        0.66       14.47
  01nov2013 |         48       31.58       46.05
  25nov2013 |          5        3.29       49.34
  26nov2013 |          2        1.32       50.66
  05dec2013 |          2        1.32       51.97
  07dec2013 |          2        1.32       53.29
  11dec2013 |          1        0.66       53.95
  18dec2013 |          1        0.66       54.61
  03jan2014 |         12        7.89       62.50
  09jan2014 |          1        0.66       63.16
  10jan2014 |          1        0.66       63.82
  15jan2014 |         10        6.58       70.39
  16jan2014 |          1        0.66       71.05
  17jan2014 |          2        1.32       72.37
  20jan2014 |          2        1.32       73.68
  22jan2014 |          1        0.66       74.34
  24jan2014 |          6        3.95       78.29
  28jan2014 |          2        1.32       79.61
  30jan2014 |          8        5.26       84.87
  31jan2014 |          1        0.66       85.53
  04feb2014 |          3        1.97       87.50
  05feb2014 |          2        1.32       88.82
  07feb2014 |          2        1.32       90.13
  08feb2014 |          1        0.66       90.79
  10feb2014 |          2        1.32       92.11
  11feb2014 |          2        1.32       93.42
  12feb2014 |          3        1.97       95.39
  13feb2014 |          2        1.32       96.71
  14feb2014 |          3        1.97       98.68
  17feb2014 |          1        0.66       99.34
  19feb2014 |          1        0.66      100.00
------------+-----------------------------------
      Total |        152      100.00

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