Frequencies for first 10,000 rows of pt_astnt_prtm_cnt variable in pos2007 dataset :

  phys ther |
asst - part |
       time |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,875       98.75       98.75
        .06 |          3        0.03       98.78
        .07 |          4        0.04       98.82
        .09 |          1        0.01       98.83
         .1 |          4        0.04       98.87
        .11 |          2        0.02       98.89
        .12 |          1        0.01       98.90
        .13 |          2        0.02       98.92
        .14 |          3        0.03       98.95
        .16 |          1        0.01       98.96
        .17 |          7        0.07       99.03
         .2 |          1        0.01       99.04
        .21 |          1        0.01       99.05
        .22 |          1        0.01       99.06
        .23 |          9        0.09       99.15
        .24 |          2        0.02       99.17
        .26 |          2        0.02       99.19
        .29 |          6        0.06       99.25
         .3 |          1        0.01       99.26
        .31 |          1        0.01       99.27
        .34 |          1        0.01       99.28
        .36 |          2        0.02       99.30
        .39 |          1        0.01       99.31
         .4 |          1        0.01       99.32
        .41 |          1        0.01       99.33
        .44 |          2        0.02       99.35
        .46 |          5        0.05       99.40
        .47 |          1        0.01       99.41
         .5 |          3        0.03       99.44
        .53 |          1        0.01       99.45
        .57 |          7        0.07       99.52
        .59 |          1        0.01       99.53
         .6 |          1        0.01       99.54
        .61 |          3        0.03       99.57
        .64 |          1        0.01       99.58
        .66 |          1        0.01       99.59
        .67 |          2        0.02       99.61
        .69 |          1        0.01       99.62
         .7 |          1        0.01       99.63
        .74 |          3        0.03       99.66
        .79 |          1        0.01       99.67
        .81 |          1        0.01       99.68
        .84 |          2        0.02       99.70
        .86 |          6        0.06       99.76
        .87 |          2        0.02       99.78
         .9 |          2        0.02       99.80
        .91 |          1        0.01       99.81
        .99 |          3        0.03       99.84
          1 |          2        0.02       99.86
        1.1 |          1        0.01       99.87
       1.11 |          1        0.01       99.88
       1.14 |          1        0.01       99.89
        1.2 |          1        0.01       99.90
       1.21 |          1        0.01       99.91
       1.24 |          1        0.01       99.92
       1.29 |          1        0.01       99.93
       1.31 |          1        0.01       99.94
       1.39 |          1        0.01       99.95
        1.4 |          1        0.01       99.96
       1.51 |          1        0.01       99.97
       1.61 |          1        0.01       99.98
          2 |          1        0.01       99.99
      19.29 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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