Frequencies for first 10,000 rows of jcaho_acrdtd_y_match_dt variable in posclia2016 dataset :

      AO JC |
 Accredited |
    Y Match |
       Date |      Freq.     Percent        Cum.
------------+-----------------------------------
   2.00e+07 |         11        0.11        0.11
   2.00e+07 |          1        0.01        0.12
   2.00e+07 |          1        0.01        0.13
   2.00e+07 |          2        0.02        0.15
   2.00e+07 |          1        0.01        0.16
   2.00e+07 |          1        0.01        0.17
   2.00e+07 |          1        0.01        0.18
   2.00e+07 |          1        0.01        0.19
   2.00e+07 |          1        0.01        0.20
   2.00e+07 |          1        0.01        0.21
   2.00e+07 |          1        0.01        0.22
   2.00e+07 |          1        0.01        0.23
   2.00e+07 |          1        0.01        0.24
   2.00e+07 |          2        0.02        0.26
   2.00e+07 |          1        0.01        0.27
   2.00e+07 |          1        0.01        0.28
   2.00e+07 |          1        0.01        0.29
   2.00e+07 |          1        0.01        0.30
   2.00e+07 |          1        0.01        0.31
   2.00e+07 |          1        0.01        0.32
   2.00e+07 |          1        0.01        0.33
   2.01e+07 |          1        0.01        0.34
   2.01e+07 |          1        0.01        0.35
   2.01e+07 |          1        0.01        0.36
   2.01e+07 |          1        0.01        0.37
   2.01e+07 |          1        0.01        0.38
   2.01e+07 |          1        0.01        0.39
   2.01e+07 |          1        0.01        0.40
   2.01e+07 |          1        0.01        0.41
   2.01e+07 |          1        0.01        0.42
   2.01e+07 |          1        0.01        0.43
   2.01e+07 |          1        0.01        0.44
   2.01e+07 |          1        0.01        0.45
   2.01e+07 |          1        0.01        0.46
   2.01e+07 |          1        0.01        0.47
   2.01e+07 |          1        0.01        0.48
   2.02e+07 |          1        0.01        0.49
   2.02e+07 |          1        0.01        0.50
   2.02e+07 |          1        0.01        0.51
   2.02e+07 |          1        0.01        0.52
          . |      9,948       99.48      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 10 Jan 2017