Frequencies for first 10,000 rows of prov1230 variable in pos1998 dataset :

 stations - |
hemodialysi |
          s |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,433       94.33       94.33
          1 |          1        0.01       94.34
          2 |          4        0.04       94.38
          3 |          5        0.05       94.43
          4 |          6        0.06       94.49
          5 |          7        0.07       94.56
          6 |         22        0.22       94.78
          7 |         13        0.13       94.91
          8 |         24        0.24       95.15
          9 |         28        0.28       95.43
         10 |         58        0.58       96.01
         11 |         14        0.14       96.15
         12 |         47        0.47       96.62
         13 |         28        0.28       96.90
         14 |         26        0.26       97.16
         15 |         32        0.32       97.48
         16 |         35        0.35       97.83
         17 |         17        0.17       98.00
         18 |         22        0.22       98.22
         19 |         18        0.18       98.40
         20 |         36        0.36       98.76
         21 |         20        0.20       98.96
         22 |         20        0.20       99.16
         23 |          4        0.04       99.20
         24 |         19        0.19       99.39
         25 |         17        0.17       99.56
         26 |          5        0.05       99.61
         27 |          4        0.04       99.65
         28 |          9        0.09       99.74
         29 |          1        0.01       99.75
         30 |          4        0.04       99.79
         31 |          2        0.02       99.81
         32 |          4        0.04       99.85
         33 |          1        0.01       99.86
         34 |          3        0.03       99.89
         35 |          1        0.01       99.90
         36 |          3        0.03       99.93
         40 |          2        0.02       99.95
         41 |          1        0.01       99.96
         42 |          1        0.01       99.97
         48 |          2        0.02       99.99
         56 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016