Frequencies for first 10,000 rows of tchnlgst_2_yr_rdlgc_cnt variable in pos2010 dataset :

TECHNOLOGIS |
TS - 2 YEAR |
  RADIOLOGY |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,962       99.62       99.62
          1 |         21        0.21       99.83
       1.25 |          1        0.01       99.84
        1.5 |          1        0.01       99.85
          2 |          6        0.06       99.91
          3 |          2        0.02       99.93
          4 |          1        0.01       99.94
          5 |          2        0.02       99.96
         13 |          1        0.01       99.97
         14 |          1        0.01       99.98
         15 |          1        0.01       99.99
         20 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 May 2017