Frequencies for recallinitiationdatestr variable in enfrep20130529 dataset :

     Recall |
 Initiation |
       Date |      Freq.     Percent        Cum.
------------+-----------------------------------
 01/07/2013 |          6        3.16        3.16
 01/10/2013 |          1        0.53        3.68
 01/11/2005 |          2        1.05        4.74
 01/11/2013 |          1        0.53        5.26
 01/19/2006 |          1        0.53        5.79
 01/21/2013 |          3        1.58        7.37
 01/25/2013 |          1        0.53        7.89
 01/28/2013 |          3        1.58        9.47
 02/09/2005 |          1        0.53       10.00
 02/13/2008 |          1        0.53       10.53
 02/15/2013 |          3        1.58       12.11
 02/20/2013 |         10        5.26       17.37
 02/27/2013 |          4        2.11       19.47
 03/07/2005 |          1        0.53       20.00
 03/07/2012 |          1        0.53       20.53
 03/12/2013 |          1        0.53       21.05
 03/13/2013 |          1        0.53       21.58
 03/15/2013 |          1        0.53       22.11
 03/17/2005 |          4        2.11       24.21
 03/18/2013 |          1        0.53       24.74
 03/22/2007 |          2        1.05       25.79
 03/25/2013 |          5        2.63       28.42
 04/01/2013 |         21       11.05       39.47
 04/03/2007 |          1        0.53       40.00
 04/03/2013 |          1        0.53       40.53
 04/04/2013 |          2        1.05       41.58
 04/10/2013 |          1        0.53       42.11
 04/11/2013 |         18        9.47       51.58
 04/12/2013 |         18        9.47       61.05
 04/19/2013 |          1        0.53       61.58
 04/22/2013 |         18        9.47       71.05
 04/26/2007 |          1        0.53       71.58
 04/26/2013 |          2        1.05       72.63
 04/28/2005 |          1        0.53       73.16
 04/30/2013 |         11        5.79       78.95
 05/03/2006 |          1        0.53       79.47
 05/07/2013 |          1        0.53       80.00
 05/15/2013 |          1        0.53       80.53
 05/26/2009 |          1        0.53       81.05
 06/09/2005 |          2        1.05       82.11
 06/10/2008 |          1        0.53       82.63
 06/19/2007 |          1        0.53       83.16
 07/03/2012 |          1        0.53       83.68
 07/07/2006 |          2        1.05       84.74
 07/24/2008 |          1        0.53       85.26
 07/26/2001 |          1        0.53       85.79
 07/29/2010 |          1        0.53       86.32
 08/04/2008 |          2        1.05       87.37
 08/05/2004 |          3        1.58       88.95
 08/10/2012 |          1        0.53       89.47
 08/13/2008 |          1        0.53       90.00
 08/29/2007 |          1        0.53       90.53
 09/19/2012 |          1        0.53       91.05
 10/01/2012 |          2        1.05       92.11
 10/08/2012 |          1        0.53       92.63
 10/25/2004 |          1        0.53       93.16
 11/15/2012 |          1        0.53       93.68
 11/26/2012 |          1        0.53       94.21
 12/06/2005 |          1        0.53       94.74
 12/11/2012 |          1        0.53       95.26
 12/14/2012 |          2        1.05       96.32
 12/18/2012 |          2        1.05       97.37
 12/20/2012 |          1        0.53       97.89
 12/21/2012 |          2        1.05       98.95
 12/28/2006 |          1        0.53       99.47
 12/29/2004 |          1        0.53      100.00
------------+-----------------------------------
      Total |        190      100.00

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