Frequencies for first 10,000 rows of dlys_stn_cnt variable in pos2016 dataset :

      Total |
   Approved |
   Stations |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        127        1.27        1.27
          1 |          8        0.08        1.35
          2 |         11        0.11        1.46
          3 |          9        0.09        1.55
          4 |          7        0.07        1.62
          5 |          9        0.09        1.71
          6 |         17        0.17        1.88
          7 |         13        0.13        2.01
          8 |         31        0.31        2.32
          9 |         29        0.29        2.61
         10 |         61        0.61        3.22
         11 |          8        0.08        3.30
         12 |         73        0.73        4.03
         13 |         30        0.30        4.33
         14 |         23        0.23        4.56
         15 |         34        0.34        4.90
         16 |         53        0.53        5.43
         17 |         25        0.25        5.68
         18 |         30        0.30        5.98
         19 |         14        0.14        6.12
         20 |         72        0.72        6.84
         21 |         33        0.33        7.17
         22 |         30        0.30        7.47
         23 |          2        0.02        7.49
         24 |         81        0.81        8.30
         25 |         36        0.36        8.66
         26 |         15        0.15        8.81
         27 |          3        0.03        8.84
         28 |         15        0.15        8.99
         29 |          3        0.03        9.02
         30 |         18        0.18        9.20
         31 |          5        0.05        9.25
         32 |         16        0.16        9.41
         33 |          3        0.03        9.44
         34 |          7        0.07        9.51
         35 |          4        0.04        9.55
         36 |          8        0.08        9.63
         38 |          3        0.03        9.66
         40 |          4        0.04        9.70
         41 |          1        0.01        9.71
         42 |          2        0.02        9.73
         47 |          1        0.01        9.74
         48 |          1        0.01        9.75
         52 |          1        0.01        9.76
         55 |          1        0.01        9.77
         56 |          1        0.01        9.78
         58 |          1        0.01        9.79
         59 |          1        0.01        9.80
         76 |          1        0.01        9.81
        240 |          1        0.01        9.82
          . |      9,018       90.18      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 10 Jan 2017