Frequencies for first 10,000 rows of dlys_stn_cnt variable in pos2017 dataset :

      Total |
   Approved |
   Stations |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        131        1.31        1.31
          1 |          8        0.08        1.39
          2 |         12        0.12        1.51
          3 |          9        0.09        1.60
          4 |          9        0.09        1.69
          5 |          9        0.09        1.78
          6 |         19        0.19        1.97
          7 |         13        0.13        2.10
          8 |         31        0.31        2.41
          9 |         28        0.28        2.69
         10 |         63        0.63        3.32
         11 |          9        0.09        3.41
         12 |         70        0.70        4.11
         13 |         28        0.28        4.39
         14 |         24        0.24        4.63
         15 |         34        0.34        4.97
         16 |         56        0.56        5.53
         17 |         24        0.24        5.77
         18 |         30        0.30        6.07
         19 |         14        0.14        6.21
         20 |         70        0.70        6.91
         21 |         38        0.38        7.29
         22 |         28        0.28        7.57
         23 |          2        0.02        7.59
         24 |         77        0.77        8.36
         25 |         38        0.38        8.74
         26 |         15        0.15        8.89
         27 |          5        0.05        8.94
         28 |         16        0.16        9.10
         29 |          4        0.04        9.14
         30 |         18        0.18        9.32
         31 |          4        0.04        9.36
         32 |         17        0.17        9.53
         33 |          4        0.04        9.57
         34 |          7        0.07        9.64
         35 |          5        0.05        9.69
         36 |          9        0.09        9.78
         38 |          3        0.03        9.81
         39 |          1        0.01        9.82
         40 |          2        0.02        9.84
         41 |          2        0.02        9.86
         42 |          2        0.02        9.88
         47 |          1        0.01        9.89
         48 |          2        0.02        9.91
         52 |          1        0.01        9.92
         55 |          1        0.01        9.93
         58 |          1        0.01        9.94
         59 |          1        0.01        9.95
         76 |          1        0.01        9.96
        240 |          1        0.01        9.97
          . |      9,003       90.03      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 9 Jan 2018