Frequencies for minear variable in impact1996 dataset :

 Mileage to |
    Nearest |
   Hospital |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        385        7.26        7.26
          1 |        820       15.46       22.72
          2 |        460        8.67       31.40
          3 |        259        4.88       36.28
          4 |        179        3.38       39.66
          5 |        123        2.32       41.98
          6 |         84        1.58       43.56
          7 |        133        2.51       46.07
          8 |        111        2.09       48.16
          9 |        117        2.21       50.37
         10 |        155        2.92       53.29
         11 |        164        3.09       56.38
         12 |        186        3.51       59.89
         13 |        166        3.13       63.02
         14 |        176        3.32       66.34
         15 |        187        3.53       69.87
         16 |        151        2.85       72.71
         17 |        160        3.02       75.73
         18 |        141        2.66       78.39
         19 |        117        2.21       80.60
         20 |        114        2.15       82.75
         21 |         83        1.57       84.31
         22 |         81        1.53       85.84
         23 |         67        1.26       87.10
         24 |         51        0.96       88.06
         25 |         31        0.58       88.65
         26 |         30        0.57       89.21
         27 |         32        0.60       89.82
         28 |         19        0.36       90.18
         29 |         28        0.53       90.70
         30 |         14        0.26       90.97
         31 |         18        0.34       91.31
         32 |         19        0.36       91.67
         33 |         18        0.34       92.00
         34 |         13        0.25       92.25
         35 |         12        0.23       92.48
         36 |         14        0.26       92.74
         37 |         13        0.25       92.99
         38 |          9        0.17       93.15
         39 |         13        0.25       93.40
         41 |          6        0.11       93.51
         42 |         12        0.23       93.74
         43 |          5        0.09       93.83
         44 |          7        0.13       93.97
         45 |          5        0.09       94.06
         46 |          7        0.13       94.19
         47 |          2        0.04       94.23
         48 |          2        0.04       94.27
         49 |          4        0.08       94.34
         50 |          4        0.08       94.42
         51 |          1        0.02       94.44
         52 |          1        0.02       94.46
         53 |          2        0.04       94.49
         54 |          1        0.02       94.51
         56 |          3        0.06       94.57
         57 |          3        0.06       94.63
         58 |          1        0.02       94.64
         59 |          2        0.04       94.68
         60 |          1        0.02       94.70
         61 |          3        0.06       94.76
         62 |          1        0.02       94.78
         63 |          2        0.04       94.81
         65 |          1        0.02       94.83
         66 |          1        0.02       94.85
         69 |          1        0.02       94.87
         75 |          2        0.04       94.91
         77 |          1        0.02       94.93
         86 |          1        0.02       94.95
         87 |          1        0.02       94.97
        156 |          1        0.02       94.98
          . |        266        5.02      100.00
------------+-----------------------------------
      Total |      5,303      100.00

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