Frequencies for first 10,000 rows of prov5160 variable in pos2010 dataset :

NURSE AIDES |
         IN |
  TRNG-PART |
       TIME |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,892       98.92       98.92
        .11 |          1        0.01       98.93
        .13 |          1        0.01       98.94
        .17 |          1        0.01       98.95
        .23 |          4        0.04       98.99
        .26 |          1        0.01       99.00
        .34 |          1        0.01       99.01
        .41 |          1        0.01       99.02
        .44 |          1        0.01       99.03
        .46 |          4        0.04       99.07
        .57 |          3        0.03       99.10
         .6 |          1        0.01       99.11
        .64 |          1        0.01       99.12
        .69 |          5        0.05       99.17
         .7 |          1        0.01       99.18
        .71 |          1        0.01       99.19
        .81 |          1        0.01       99.20
        .84 |          2        0.02       99.22
         .9 |          1        0.01       99.23
        .93 |          1        0.01       99.24
        .94 |          1        0.01       99.25
        .96 |          1        0.01       99.26
        .97 |          2        0.02       99.28
        .99 |          1        0.01       99.29
       1.01 |          1        0.01       99.30
       1.03 |          1        0.01       99.31
       1.06 |          1        0.01       99.32
        1.1 |          1        0.01       99.33
       1.11 |          1        0.01       99.34
       1.14 |          1        0.01       99.35
       1.21 |          1        0.01       99.36
       1.26 |          1        0.01       99.37
       1.31 |          1        0.01       99.38
       1.34 |          1        0.01       99.39
       1.47 |          1        0.01       99.40
       1.51 |          1        0.01       99.41
       1.57 |          1        0.01       99.42
       1.61 |          1        0.01       99.43
       1.81 |          1        0.01       99.44
       1.83 |          1        0.01       99.45
       1.84 |          2        0.02       99.47
       1.87 |          1        0.01       99.48
        1.9 |          1        0.01       99.49
       1.91 |          1        0.01       99.50
       1.93 |          1        0.01       99.51
       1.99 |          1        0.01       99.52
          2 |          1        0.01       99.53
       2.11 |          1        0.01       99.54
       2.13 |          1        0.01       99.55
       2.16 |          1        0.01       99.56
       2.17 |          1        0.01       99.57
       2.29 |          2        0.02       99.59
       2.41 |          1        0.01       99.60
       2.49 |          1        0.01       99.61
       2.54 |          1        0.01       99.62
        2.8 |          1        0.01       99.63
       2.84 |          1        0.01       99.64
       2.97 |          1        0.01       99.65
       3.21 |          1        0.01       99.66
       3.31 |          1        0.01       99.67
       3.34 |          1        0.01       99.68
       3.43 |          1        0.01       99.69
        3.9 |          1        0.01       99.70
       3.91 |          1        0.01       99.71
       3.94 |          1        0.01       99.72
          4 |          1        0.01       99.73
        4.2 |          1        0.01       99.74
       4.29 |          2        0.02       99.76
       4.34 |          1        0.01       99.77
       4.63 |          1        0.01       99.78
       4.64 |          1        0.01       99.79
       5.14 |          1        0.01       99.80
       5.29 |          1        0.01       99.81
       5.57 |          1        0.01       99.82
       6.16 |          1        0.01       99.83
       6.29 |          1        0.01       99.84
       6.34 |          1        0.01       99.85
       6.57 |          1        0.01       99.86
       6.71 |          1        0.01       99.87
       6.83 |          2        0.02       99.89
       6.86 |          1        0.01       99.90
       7.86 |          1        0.01       99.91
       8.99 |          1        0.01       99.92
        9.3 |          1        0.01       99.93
       9.34 |          1        0.01       99.94
        9.5 |          1        0.01       99.95
      10.79 |          1        0.01       99.96
      13.07 |          1        0.01       99.97
      13.87 |          1        0.01       99.98
      13.96 |          1        0.01       99.99
      18.19 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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