Frequencies for be variable in dapstate2014 dataset :

                                     be |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
                       1.96574974060059 |          1        1.92        1.92
                       1.98821926116943 |          1        1.92        3.85
                       10.0852355957031 |          1        1.92        5.77
                       10.7969284057617 |          1        1.92        7.69
                       12.4414672851563 |          1        1.92        9.62
                       12.6440887451172 |          1        1.92       11.54
                       12.9572982788086 |          1        1.92       13.46
                       13.1068954467773 |          1        1.92       15.38
                       14.7913970947266 |          1        1.92       17.31
                       2.37318992614746 |          1        1.92       19.23
                       3.16906929016113 |          1        1.92       21.15
                       3.19931983947754 |          1        1.92       23.08
                       3.98230934143066 |          1        1.92       25.00
                        3.9843692779541 |          1        1.92       26.92
                       4.28198623657227 |          1        1.92       28.85
                       4.51481628417969 |          1        1.92       30.77
                       4.59627914428711 |          1        1.92       32.69
                       4.73152923583984 |          1        1.92       34.62
                       4.83867645263672 |          1        1.92       36.54
                          4.92138671875 |          1        1.92       38.46
                       5.18093872070313 |          1        1.92       40.38
                       5.18130874633789 |          1        1.92       42.31
                       5.51061630249023 |          1        1.92       44.23
                       5.88688659667969 |          1        1.92       46.15
                         5.930419921875 |          1        1.92       48.08
                       5.94990921020508 |          1        1.92       50.00
                       5.99556732177734 |          1        1.92       51.92
                       6.00388717651367 |          1        1.92       53.85
                       6.11897659301758 |          1        1.92       55.77
                       6.27042770385742 |          1        1.92       57.69
                       6.31181716918945 |          1        1.92       59.62
                       6.90062713623047 |          1        1.92       61.54
                       7.00005722045898 |          1        1.92       63.46
                        7.0914192199707 |          1        1.92       65.38
                       7.18663787841797 |          1        1.92       67.31
                       7.27530670166016 |          1        1.92       69.23
                       7.32649993896484 |          1        1.92       71.15
                       7.48140716552734 |          1        1.92       73.08
                       7.48868942260742 |          1        1.92       75.00
                       7.52063751220703 |          1        1.92       76.92
                       7.64314651489258 |          1        1.92       78.85
                       7.86670684814453 |          1        1.92       80.77
                       8.02347564697266 |          1        1.92       82.69
                       8.03048706054688 |          1        1.92       84.62
                       8.03829956054688 |          1        1.92       86.54
                      8.080276489257811 |          1        1.92       88.46
                       8.09231567382813 |          1        1.92       90.38
                       8.69205474853516 |          1        1.92       92.31
                       9.25857543945313 |          1        1.92       94.23
                      9.448745727539061 |          1        1.92       96.15
                      9.687629699707029 |          1        1.92       98.08
                      9.782455444335939 |          1        1.92      100.00
----------------------------------------+-----------------------------------
                                  Total |         52      100.00

by Jean Roth , jroth@nber.org , 18 Oct 2016