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

Second Tier |
Utilization |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,229       82.29       82.29
        10% |         70        0.70       82.99
        14% |         58        0.58       83.57
        15% |         51        0.51       84.08
        18% |          6        0.06       84.14
        19% |         12        0.12       84.26
        20% |         90        0.90       85.16
        23% |          1        0.01       85.17
        25% |        133        1.33       86.50
        27% |         28        0.28       86.78
         3% |        383        3.83       90.61
        30% |          6        0.06       90.67
        31% |          2        0.02       90.69
        35% |         22        0.22       90.91
        38% |          6        0.06       90.97
         4% |          8        0.08       91.05
        40% |        321        3.21       94.26
        43% |          6        0.06       94.32
        45% |          2        0.02       94.34
        48% |         18        0.18       94.52
        49% |          3        0.03       94.55
         5% |         15        0.15       94.70
        50% |         47        0.47       95.17
        51% |         17        0.17       95.34
        52% |          1        0.01       95.35
        53% |          6        0.06       95.41
        54% |         30        0.30       95.71
        60% |        305        3.05       98.76
        65% |          1        0.01       98.77
        69% |          3        0.03       98.80
         7% |         42        0.42       99.22
        70% |          6        0.06       99.28
        75% |         70        0.70       99.98
        77% |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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