Frequencies for first 10,000 rows of prov0140 variable in pos2001 dataset :

clia - hosp |
  lab id #3 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,970       99.70       99.70
 01D0676789 |          1        0.01       99.71
 01D0678593 |          1        0.01       99.72
 01D0683464 |          1        0.01       99.73
 01D0684354 |          1        0.01       99.74
 01D0690463 |          1        0.01       99.75
 01D0694123 |          1        0.01       99.76
 01D0705447 |          1        0.01       99.77
 01D0949863 |          1        0.01       99.78
 01D0956474 |          1        0.01       99.79
 03D0531134 |          1        0.01       99.80
 03D0877172 |          1        0.01       99.81
 03D0907042 |          1        0.01       99.82
 04D0466860 |          1        0.01       99.83
 04D0671752 |          1        0.01       99.84
 04D0694709 |          1        0.01       99.85
 04D0875425 |          1        0.01       99.86
 04D0896925 |          1        0.01       99.87
 05D0594939 |          1        0.01       99.88
 05D0618601 |          1        0.01       99.89
 05D0675485 |          1        0.01       99.90
 05D0686866 |          1        0.01       99.91
 05D0699359 |          1        0.01       99.92
 05D0858815 |          1        0.01       99.93
 05D0863321 |          1        0.01       99.94
 05D0866935 |          1        0.01       99.95
 05D0885340 |          1        0.01       99.96
 05D0898103 |          1        0.01       99.97
 05D0907349 |          1        0.01       99.98
 05D0917093 |          1        0.01       99.99
 29D0886640 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016