Frequencies for initialfirmnotificationofconsign variable in enfrep20140312 dataset :

 Initial Firm Notification of Consignee |
                              or Public |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
                                 E-Mail |          4        2.63        2.63
                                    FAX |          7        4.61        7.24
                                 Letter |         41       26.97       34.21
                              Telephone |         67       44.08       78.29
Two or more of the following: Email, .. |         23       15.13       93.42
                                  Visit |         10        6.58      100.00
----------------------------------------+-----------------------------------
                                  Total |        152      100.00

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