Frequencies for first 10,000 rows of firsttierutilization variable in plan2016 dataset :

 First Tier |
Utilization |      Freq.     Percent        Cum.
------------+-----------------------------------
       100% |      8,229       82.29       82.29
        23% |          2        0.02       82.31
        25% |         70        0.70       83.01
        30% |          6        0.06       83.07
        31% |          3        0.03       83.10
        35% |          1        0.01       83.11
        40% |        305        3.05       86.16
        46% |         30        0.30       86.46
        47% |          6        0.06       86.52
        48% |          1        0.01       86.53
        49% |         17        0.17       86.70
        50% |         47        0.47       87.17
        51% |          3        0.03       87.20
        52% |         18        0.18       87.38
        55% |          2        0.02       87.40
        57% |          6        0.06       87.46
        60% |        321        3.21       90.67
        62% |          6        0.06       90.73
        65% |         22        0.22       90.95
        69% |          2        0.02       90.97
        70% |          6        0.06       91.03
        73% |         28        0.28       91.31
        75% |        133        1.33       92.64
        77% |          1        0.01       92.65
        80% |         90        0.90       93.55
        81% |         12        0.12       93.67
        82% |          6        0.06       93.73
        85% |         51        0.51       94.24
        86% |         58        0.58       94.82
        90% |         70        0.70       95.52
        93% |         42        0.42       95.94
        95% |         15        0.15       96.09
        96% |          8        0.08       96.17
        97% |        383        3.83      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 6 Oct 2016