Frequencies for first 10,000 rows of prov5070 variable in posclia2009 dataset :

 accredited |
    y match |
 date jcaho |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,877       98.77       98.77
   19950103 |         36        0.36       99.13
   19950817 |          6        0.06       99.19
   19951201 |          4        0.04       99.23
   19960917 |          1        0.01       99.24
   19961104 |         17        0.17       99.41
   19970113 |          1        0.01       99.42
   19970625 |          1        0.01       99.43
   19970806 |          2        0.02       99.45
   19970822 |          3        0.03       99.48
   19980603 |          1        0.01       99.49
   19980702 |          1        0.01       99.50
   19981113 |          1        0.01       99.51
   19990308 |          1        0.01       99.52
   20000407 |          1        0.01       99.53
   20000606 |          1        0.01       99.54
   20000823 |          1        0.01       99.55
   20000919 |          1        0.01       99.56
   20001006 |          1        0.01       99.57
   20010308 |          1        0.01       99.58
   20010516 |          1        0.01       99.59
   20010607 |          2        0.02       99.61
   20010807 |          1        0.01       99.62
   20010808 |          1        0.01       99.63
   20011212 |          1        0.01       99.64
   20020207 |          2        0.02       99.66
   20020423 |          1        0.01       99.67
   20020614 |          1        0.01       99.68
   20020923 |          1        0.01       99.69
   20030313 |          1        0.01       99.70
   20030404 |          1        0.01       99.71
   20030529 |          2        0.02       99.73
   20030814 |          6        0.06       99.79
   20041220 |          2        0.02       99.81
   20050112 |          1        0.01       99.82
   20050601 |          1        0.01       99.83
   20051228 |          4        0.04       99.87
   20060314 |          1        0.01       99.88
   20060622 |          1        0.01       99.89
   20061106 |          1        0.01       99.90
   20061212 |          1        0.01       99.91
   20071029 |          1        0.01       99.92
   20080404 |          1        0.01       99.93
   20080613 |          1        0.01       99.94
   20081210 |          2        0.02       99.96
   20090929 |          1        0.01       99.97
   20091109 |          1        0.01       99.98
   20091110 |          1        0.01       99.99
   20091112 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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