Frequencies for spendl2yearsop variable in dapstate2011 dataset :

 Outpatient |
     sector |      Freq.     Percent        Cum.
------------+-----------------------------------
   9,737.64 |          1        1.92        1.92
   9,907.93 |          1        1.92        3.85
   9,918.13 |          1        1.92        5.77
   10,217.1 |          1        1.92        7.69
   10,630.1 |          1        1.92        9.62
   10,696.4 |          1        1.92       11.54
     10,818 |          1        1.92       13.46
   10,871.6 |          1        1.92       15.38
   11,073.2 |          1        1.92       17.31
   11,123.2 |          1        1.92       19.23
   11,132.8 |          1        1.92       21.15
   11,133.7 |          1        1.92       23.08
     11,138 |          1        1.92       25.00
   11,177.1 |          1        1.92       26.92
   11,191.3 |          1        1.92       28.85
   11,213.8 |          1        1.92       30.77
   11,243.6 |          1        1.92       32.69
   11,247.5 |          1        1.92       34.62
   11,248.3 |          1        1.92       36.54
   11,297.7 |          1        1.92       38.46
   11,315.3 |          1        1.92       40.38
   11,364.4 |          1        1.92       42.31
   11,463.9 |          1        1.92       44.23
   11,513.6 |          1        1.92       46.15
   11,530.6 |          1        1.92       48.08
   11,541.7 |          1        1.92       50.00
   11,671.9 |          1        1.92       51.92
   11,712.5 |          1        1.92       53.85
   11,762.6 |          1        1.92       55.77
   11,796.3 |          1        1.92       57.69
   11,853.4 |          1        1.92       59.62
   11,944.6 |          1        1.92       61.54
     11,975 |          1        1.92       63.46
   12,020.9 |          1        1.92       65.38
   12,061.6 |          1        1.92       67.31
   12,062.7 |          1        1.92       69.23
   12,141.5 |          1        1.92       71.15
   12,155.5 |          1        1.92       73.08
   12,192.7 |          1        1.92       75.00
   12,204.1 |          1        1.92       76.92
   12,236.6 |          1        1.92       78.85
   12,421.7 |          1        1.92       80.77
   12,551.4 |          1        1.92       82.69
   12,564.2 |          1        1.92       84.62
   12,644.7 |          1        1.92       86.54
   12,691.5 |          1        1.92       88.46
   12,937.2 |          1        1.92       90.38
   13,113.6 |          1        1.92       92.31
   13,314.3 |          1        1.92       94.23
   13,442.3 |          1        1.92       96.15
     14,435 |          1        1.92       98.08
   14,869.8 |          1        1.92      100.00
------------+-----------------------------------
      Total |         52      100.00

by Jean Roth , jroth@nber.org , 14 Mar 2018