Frequencies for first 10,000 rows of secondtierutilization variable in plan2014 dataset :

Second Tier |
Utilization |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,275       92.75       92.75
        10% |        273        2.73       95.48
        15% |         38        0.38       95.86
        20% |         79        0.79       96.65
        25% |         30        0.30       96.95
        30% |         27        0.27       97.22
        33% |          1        0.01       97.23
        37% |          1        0.01       97.24
        40% |         42        0.42       97.66
        45% |         14        0.14       97.80
        46% |          6        0.06       97.86
        47% |          1        0.01       97.87
        49% |          5        0.05       97.92
         5% |         18        0.18       98.10
        50% |        106        1.06       99.16
        51% |          1        0.01       99.17
        55% |          2        0.02       99.19
        60% |         20        0.20       99.39
        65% |         33        0.33       99.72
        69% |          2        0.02       99.74
        72% |          6        0.06       99.80
        75% |         20        0.20      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 8 Dec 2017