Frequencies for n1 variable in countywi2007 dataset :

  Number of |
    returns |      Freq.     Percent        Cum.
------------+-----------------------------------
      1,872 |          1        1.37        1.37
      2,322 |          1        1.37        2.74
      3,244 |          1        1.37        4.11
      3,514 |          1        1.37        5.48
      4,486 |          1        1.37        6.85
      6,629 |          1        1.37        8.22
      7,065 |          1        1.37        9.59
      7,332 |          1        1.37       10.96
      7,476 |          1        1.37       12.33
      7,582 |          1        1.37       13.70
      7,816 |          1        1.37       15.07
      7,826 |          1        1.37       16.44
      7,829 |          1        1.37       17.81
      7,909 |          1        1.37       19.18
      8,030 |          1        1.37       20.55
      8,078 |          1        1.37       21.92
      8,491 |          1        1.37       23.29
      9,085 |          1        1.37       24.66
      9,185 |          1        1.37       26.03
      9,237 |          1        1.37       27.40
      9,407 |          1        1.37       28.77
      9,486 |          1        1.37       30.14
      9,943 |          1        1.37       31.51
     10,849 |          1        1.37       32.88
     11,095 |          1        1.37       34.25
     11,359 |          1        1.37       35.62
     12,401 |          1        1.37       36.99
     12,895 |          1        1.37       38.36
     14,103 |          1        1.37       39.73
     14,209 |          1        1.37       41.10
     14,501 |          1        1.37       42.47
     14,831 |          1        1.37       43.84
     16,931 |          1        1.37       45.21
     16,951 |          1        1.37       46.58
     17,448 |          1        1.37       47.95
     17,977 |          1        1.37       49.32
     19,224 |          1        1.37       50.68
     19,460 |          1        1.37       52.05
     20,129 |          1        1.37       53.42
     20,623 |          1        1.37       54.79
     20,691 |          1        1.37       56.16
     20,958 |          1        1.37       57.53
     20,969 |          1        1.37       58.90
     22,083 |          1        1.37       60.27
     22,473 |          1        1.37       61.64
     24,488 |          1        1.37       63.01
     26,979 |          1        1.37       64.38
     28,247 |          1        1.37       65.75
     29,764 |          1        1.37       67.12
     30,471 |          1        1.37       68.49
     35,673 |          1        1.37       69.86
     35,824 |          1        1.37       71.23
     37,098 |          1        1.37       72.60
     38,222 |          1        1.37       73.97
     39,282 |          1        1.37       75.34
     40,067 |          1        1.37       76.71
     43,064 |          1        1.37       78.08
     44,132 |          1        1.37       79.45
     47,116 |          1        1.37       80.82
     50,062 |          1        1.37       82.19
     54,305 |          1        1.37       83.56
     59,941 |          1        1.37       84.93
     61,521 |          1        1.37       86.30
     72,759 |          1        1.37       87.67
     74,431 |          1        1.37       89.04
     75,755 |          1        1.37       90.41
     80,548 |          1        1.37       91.78
     89,517 |          1        1.37       93.15
    112,535 |          1        1.37       94.52
    174,139 |          1        1.37       95.89
    222,186 |          1        1.37       97.26
    433,983 |          1        1.37       98.63
    2598113 |          1        1.37      100.00
------------+-----------------------------------
      Total |         73      100.00

by Jean Roth , jroth@nber.org , 26 Jun 2017