Frequencies for minear variable in impact1995 dataset :

 Mileage to |
    Nearest |
   Hospital |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        398        7.43        7.43
          1 |        835       15.59       23.02
          2 |        471        8.79       31.81
          3 |        264        4.93       36.74
          4 |        183        3.42       40.15
          5 |        122        2.28       42.43
          6 |         85        1.59       44.02
          7 |        135        2.52       46.54
          8 |        112        2.09       48.63
          9 |        120        2.24       50.87
         10 |        158        2.95       53.82
         11 |        164        3.06       56.88
         12 |        186        3.47       60.35
         13 |        170        3.17       63.52
         14 |        180        3.36       66.88
         15 |        192        3.58       70.47
         16 |        152        2.84       73.31
         17 |        160        2.99       76.29
         18 |        142        2.65       78.94
         19 |        117        2.18       81.13
         20 |        116        2.17       83.29
         21 |         84        1.57       84.86
         22 |         81        1.51       86.37
         23 |         67        1.25       87.62
         24 |         52        0.97       88.59
         25 |         32        0.60       89.19
         26 |         30        0.56       89.75
         27 |         32        0.60       90.35
         28 |         19        0.35       90.70
         29 |         30        0.56       91.26
         30 |         14        0.26       91.53
         31 |         19        0.35       91.88
         32 |         20        0.37       92.25
         33 |         19        0.35       92.61
         34 |         13        0.24       92.85
         35 |         12        0.22       93.07
         36 |         14        0.26       93.34
         37 |         13        0.24       93.58
         38 |          9        0.17       93.75
         39 |         13        0.24       93.99
         41 |          6        0.11       94.10
         42 |         12        0.22       94.33
         43 |          5        0.09       94.42
         44 |          7        0.13       94.55
         45 |          5        0.09       94.64
         46 |          7        0.13       94.77
         47 |          2        0.04       94.81
         48 |          2        0.04       94.85
         49 |          4        0.07       94.92
         50 |          4        0.07       95.00
         51 |          1        0.02       95.02
         52 |          1        0.02       95.03
         53 |          2        0.04       95.07
         54 |          1        0.02       95.09
         56 |          3        0.06       95.15
         57 |          3        0.06       95.20
         58 |          1        0.02       95.22
         59 |          2        0.04       95.26
         60 |          1        0.02       95.28
         61 |          3        0.06       95.33
         62 |          1        0.02       95.35
         63 |          2        0.04       95.39
         65 |          1        0.02       95.41
         66 |          1        0.02       95.43
         69 |          1        0.02       95.45
         75 |          2        0.04       95.48
         77 |          1        0.02       95.50
         86 |          1        0.02       95.52
         87 |          1        0.02       95.54
        156 |          1        0.02       95.56
          . |        238        4.44      100.00
------------+-----------------------------------
      Total |      5,357      100.00

by Jean Roth , jroth@nber.org , 17 Mar 2016