Frequencies for bn variable in dapstate2014 dataset :

                       bn |      Freq.     Percent        Cum.
--------------------------+-----------------------------------
         183.484658040106 |          1        1.92        1.92
          221.85319516249 |          1        1.92        3.85
         239.625218912959 |          1        1.92        5.77
         240.473395500332 |          1        1.92        7.69
         252.074530471116 |          1        1.92        9.62
          263.64185693115 |          1        1.92       11.54
         279.393591292202 |          1        1.92       13.46
         287.091946288943 |          1        1.92       15.38
         291.564071193337 |          1        1.92       17.31
         292.061937458813 |          1        1.92       19.23
         293.000089053065 |          1        1.92       21.15
         296.944313492626 |          1        1.92       23.08
         298.843069724739 |          1        1.92       25.00
          299.14454401657 |          1        1.92       26.92
         299.532658532262 |          1        1.92       28.85
         301.011725794524 |          1        1.92       30.77
         306.418116249144 |          1        1.92       32.69
         311.074693549424 |          1        1.92       34.62
         312.415980227292 |          1        1.92       36.54
         313.015970371664 |          1        1.92       38.46
         318.828137405217 |          1        1.92       40.38
         319.461916159838 |          1        1.92       42.31
         322.261804971844 |          1        1.92       44.23
         323.748951867223 |          1        1.92       46.15
         323.836584981531 |          1        1.92       48.08
         327.764560643584 |          1        1.92       50.00
         328.354070659727 |          1        1.92       51.92
          330.42108919844 |          1        1.92       53.85
         332.076585177332 |          1        1.92       55.77
         334.193780589849 |          1        1.92       57.69
         339.071370795369 |          1        1.92       59.62
         339.170876611024 |          1        1.92       61.54
         342.031094241887 |          1        1.92       63.46
         343.740054599941 |          1        1.92       65.38
         346.379496201873 |          1        1.92       67.31
         348.927869986743 |          1        1.92       69.23
         350.300548959523 |          1        1.92       71.15
         351.352939620614 |          1        1.92       73.08
         353.676822632551 |          1        1.92       75.00
         355.554706081748 |          1        1.92       76.92
         359.411839015782 |          1        1.92       78.85
         366.028460096568 |          1        1.92       80.77
         366.424720577896 |          1        1.92       82.69
         368.828692797571 |          1        1.92       84.62
         379.305516265333 |          1        1.92       86.54
         380.510124519467 |          1        1.92       88.46
          381.29789063707 |          1        1.92       90.38
         382.039314568043 |          1        1.92       92.31
          383.45809327811 |          1        1.92       94.23
         388.708276312798 |          1        1.92       96.15
          404.13385181874 |          1        1.92       98.08
         436.249965116382 |          1        1.92      100.00
--------------------------+-----------------------------------
                    Total |         52      100.00

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