Frequencies for first 10,000 rows of prov1230 variable in pos1995 dataset :

 stations - |
hemodialysi |
          s |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,535       95.35       95.35
          1 |          1        0.01       95.36
          2 |          4        0.04       95.40
          3 |          6        0.06       95.46
          4 |          7        0.07       95.53
          5 |          8        0.08       95.61
          6 |         19        0.19       95.80
          7 |         15        0.15       95.95
          8 |         27        0.27       96.22
          9 |         25        0.25       96.47
         10 |         54        0.54       97.01
         11 |         14        0.14       97.15
         12 |         40        0.40       97.55
         13 |         21        0.21       97.76
         14 |         30        0.30       98.06
         15 |         27        0.27       98.33
         16 |         24        0.24       98.57
         17 |          8        0.08       98.65
         18 |         17        0.17       98.82
         19 |          9        0.09       98.91
         20 |         20        0.20       99.11
         21 |         15        0.15       99.26
         22 |         17        0.17       99.43
         23 |          2        0.02       99.45
         24 |          9        0.09       99.54
         25 |         12        0.12       99.66
         26 |          5        0.05       99.71
         27 |          2        0.02       99.73
         28 |          7        0.07       99.80
         29 |          1        0.01       99.81
         30 |          3        0.03       99.84
         31 |          3        0.03       99.87
         33 |          1        0.01       99.88
         34 |          1        0.01       99.89
         35 |          2        0.02       99.91
         36 |          2        0.02       99.93
         37 |          1        0.01       99.94
         40 |          3        0.03       99.97
         42 |          1        0.01       99.98
         46 |          1        0.01       99.99
         48 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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