Frequencies for first 10,000 rows of pt_astnt_prtm_cnt variable in pos2002 dataset :

  phys ther |
asst - part |
       time |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,866       98.66       98.66
        .04 |          2        0.02       98.68
        .06 |          1        0.01       98.69
        .07 |          2        0.02       98.71
        .09 |          1        0.01       98.72
         .1 |          4        0.04       98.76
        .11 |          5        0.05       98.81
        .12 |          1        0.01       98.82
        .13 |          1        0.01       98.83
        .14 |          3        0.03       98.86
        .17 |          4        0.04       98.90
        .19 |          1        0.01       98.91
         .2 |          3        0.03       98.94
        .21 |          2        0.02       98.96
        .22 |          1        0.01       98.97
        .23 |          9        0.09       99.06
        .24 |          1        0.01       99.07
        .26 |          3        0.03       99.10
        .27 |          1        0.01       99.11
        .29 |          9        0.09       99.20
         .3 |          1        0.01       99.21
        .33 |          1        0.01       99.22
        .34 |          3        0.03       99.25
        .36 |          3        0.03       99.28
        .37 |          1        0.01       99.29
         .4 |          3        0.03       99.32
        .41 |          1        0.01       99.33
        .43 |          5        0.05       99.38
        .46 |          4        0.04       99.42
        .47 |          1        0.01       99.43
         .5 |          2        0.02       99.45
        .51 |          1        0.01       99.46
        .53 |          1        0.01       99.47
        .54 |          1        0.01       99.48
        .56 |          1        0.01       99.49
        .57 |          7        0.07       99.56
        .59 |          1        0.01       99.57
         .6 |          2        0.02       99.59
        .63 |          2        0.02       99.61
        .64 |          1        0.01       99.62
        .71 |          1        0.01       99.63
        .72 |          1        0.01       99.64
        .73 |          1        0.01       99.65
        .74 |          3        0.03       99.68
        .77 |          1        0.01       99.69
        .79 |          1        0.01       99.70
         .8 |          1        0.01       99.71
        .81 |          2        0.02       99.73
        .84 |          2        0.02       99.75
        .86 |          4        0.04       99.79
        .89 |          1        0.01       99.80
         .9 |          1        0.01       99.81
        .91 |          1        0.01       99.82
        .94 |          2        0.02       99.84
        .96 |          1        0.01       99.85
        .97 |          2        0.02       99.87
          1 |          2        0.02       99.89
       1.01 |          2        0.02       99.91
       1.14 |          2        0.02       99.93
       1.26 |          1        0.01       99.94
        1.4 |          1        0.01       99.95
       1.76 |          1        0.01       99.96
       1.81 |          1        0.01       99.97
       1.91 |          1        0.01       99.98
       2.17 |          1        0.01       99.99
       3.71 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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