Frequencies for first 10,000 rows of pt_astnt_prtm_cnt variable in pos2000 dataset :

  phys ther |
asst - part |
       time |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,882       98.82       98.82
        .03 |          2        0.02       98.84
        .04 |          1        0.01       98.85
        .06 |          2        0.02       98.87
        .07 |          1        0.01       98.88
        .09 |          1        0.01       98.89
        .12 |          1        0.01       98.90
        .13 |          1        0.01       98.91
        .14 |          2        0.02       98.93
        .16 |          1        0.01       98.94
        .17 |          2        0.02       98.96
         .2 |          1        0.01       98.97
        .21 |          3        0.03       99.00
        .22 |          1        0.01       99.01
        .23 |          4        0.04       99.05
        .26 |          2        0.02       99.07
        .29 |          9        0.09       99.16
         .3 |          1        0.01       99.17
        .31 |          2        0.02       99.19
        .34 |          2        0.02       99.21
        .36 |          3        0.03       99.24
        .37 |          2        0.02       99.26
        .39 |          1        0.01       99.27
         .4 |          3        0.03       99.30
        .44 |          1        0.01       99.31
        .46 |          5        0.05       99.36
        .47 |          1        0.01       99.37
         .5 |          3        0.03       99.40
        .53 |          2        0.02       99.42
        .54 |          1        0.01       99.43
        .56 |          1        0.01       99.44
        .57 |         13        0.13       99.57
        .59 |          1        0.01       99.58
        .63 |          1        0.01       99.59
        .64 |          1        0.01       99.60
        .69 |          1        0.01       99.61
        .71 |          2        0.02       99.63
        .72 |          1        0.01       99.64
        .74 |          1        0.01       99.65
         .8 |          1        0.01       99.66
        .81 |          1        0.01       99.67
        .84 |          1        0.01       99.68
        .86 |          5        0.05       99.73
        .87 |          1        0.01       99.74
         .9 |          1        0.01       99.75
        .91 |          1        0.01       99.76
        .94 |          2        0.02       99.78
        .97 |          2        0.02       99.80
        .99 |          1        0.01       99.81
          1 |          2        0.02       99.83
       1.03 |          1        0.01       99.84
       1.14 |          1        0.01       99.85
       1.17 |          1        0.01       99.86
       1.23 |          1        0.01       99.87
       1.27 |          1        0.01       99.88
        1.4 |          1        0.01       99.89
       1.47 |          1        0.01       99.90
        1.5 |          1        0.01       99.91
       1.97 |          1        0.01       99.92
       8.57 |          1        0.01       99.93
      11.43 |          1        0.01       99.94
      12.86 |          1        0.01       99.95
      18.57 |          1        0.01       99.96
      28.57 |          1        0.01       99.97
         30 |          1        0.01       99.98
      34.29 |          1        0.01       99.99
      57.14 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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