Frequencies for n2 variable in countyor1994 dataset :

  Number of |
 exemptions |
    1040:6d |      Freq.     Percent        Cum.
------------+-----------------------------------
      1,239 |          1        2.70        2.70
      1,608 |          1        2.70        5.41
      1,684 |          1        2.70        8.11
      6,151 |          1        2.70       10.81
      6,425 |          1        2.70       13.51
      6,591 |          1        2.70       16.22
      6,949 |          1        2.70       18.92
      7,718 |          1        2.70       21.62
     12,777 |          1        2.70       24.32
     13,355 |          1        2.70       27.03
     13,632 |          1        2.70       29.73
     17,135 |          1        2.70       32.43
     18,362 |          1        2.70       35.14
     18,891 |          1        2.70       37.84
     18,961 |          1        2.70       40.54
     20,919 |          1        2.70       43.24
     23,672 |          1        2.70       45.95
     27,249 |          1        2.70       48.65
     34,669 |          1        2.70       51.35
     35,585 |          1        2.70       54.05
     45,403 |          1        2.70       56.76
     48,693 |          1        2.70       59.46
     48,867 |          1        2.70       62.16
     55,106 |          1        2.70       64.86
     55,352 |          1        2.70       67.57
     58,523 |          1        2.70       70.27
     60,495 |          1        2.70       72.97
     79,927 |          1        2.70       75.68
     81,500 |          1        2.70       78.38
     82,902 |          1        2.70       81.08
    135,572 |          1        2.70       83.78
    217,700 |          1        2.70       86.49
    240,851 |          1        2.70       89.19
    265,361 |          1        2.70       91.89
    324,328 |          1        2.70       94.59
    512,921 |          1        2.70       97.30
    2607073 |          1        2.70      100.00
------------+-----------------------------------
      Total |         37      100.00

by Jean Roth , jroth@nber.org , 23 Jun 2017