Frequencies for recallinitiationdatestr variable in enfrep20150610 dataset :

     Recall |
 Initiation |
       Date |      Freq.     Percent        Cum.
------------+-----------------------------------
 01/23/2015 |          1        1.03        1.03
 01/30/2015 |          1        1.03        2.06
 02/11/2015 |          1        1.03        3.09
 03/06/2015 |          1        1.03        4.12
 03/09/2015 |          1        1.03        5.15
 03/13/2015 |         12       12.37       17.53
 03/16/2015 |         25       25.77       43.30
 03/20/2015 |          4        4.12       47.42
 03/21/2015 |          1        1.03       48.45
 03/22/2015 |         13       13.40       61.86
 03/24/2015 |          1        1.03       62.89
 03/25/2015 |          1        1.03       63.92
 03/30/2015 |          1        1.03       64.95
 04/02/2015 |          1        1.03       65.98
 04/10/2015 |          1        1.03       67.01
 04/13/2015 |          1        1.03       68.04
 04/14/2015 |          1        1.03       69.07
 04/15/2015 |          2        2.06       71.13
 04/17/2015 |          1        1.03       72.16
 04/19/2015 |          1        1.03       73.20
 04/20/2015 |          1        1.03       74.23
 04/27/2015 |          1        1.03       75.26
 04/28/2015 |          2        2.06       77.32
 04/29/2015 |          1        1.03       78.35
 04/30/2015 |          1        1.03       79.38
 05/01/2015 |          2        2.06       81.44
 05/02/2015 |          1        1.03       82.47
 05/04/2015 |          2        2.06       84.54
 05/05/2015 |          1        1.03       85.57
 05/06/2015 |          2        2.06       87.63
 05/11/2015 |          1        1.03       88.66
 05/13/2015 |          1        1.03       89.69
 05/15/2015 |          1        1.03       90.72
 05/18/2015 |          1        1.03       91.75
 05/20/2015 |          1        1.03       92.78
 05/21/2015 |          2        2.06       94.85
 11/20/2014 |          3        3.09       97.94
 12/24/2014 |          2        2.06      100.00
------------+-----------------------------------
      Total |         97      100.00

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