ESTAR, 8 September 1992.

                 Electrons in  TISSUE-EQUIVALENT GAS (METHANE BASED)                                                    
 
                              Density, g/cm3     I, eV
                                1.0641E-03        61.2
 
 
 
      ENERGY          STOPPING POWER             CSDA     RADIATION   DENSITY
              COLLISION  RADIATIVE    TOTAL      RANGE      YIELD      EFFECT
                                                                       DELTA
       MeV    MeV cm2/g  MeV cm2/g  MeV cm2/g    g/cm2
      0.0100  2.325E+01  3.402E-03  2.326E+01  2.426E-04  7.985E-05  0.000E+00
      0.0125  1.952E+01  3.421E-03  1.953E+01  3.605E-04  9.606E-05  0.000E+00
      0.0150  1.692E+01  3.433E-03  1.693E+01  4.984E-04  1.116E-04  0.000E+00
      0.0175  1.500E+01  3.441E-03  1.500E+01  6.556E-04  1.265E-04  0.000E+00
      0.0200  1.352E+01  3.447E-03  1.352E+01  8.314E-04  1.410E-04  0.000E+00
      0.0250  1.137E+01  3.457E-03  1.137E+01  1.237E-03  1.687E-04  0.000E+00
      0.0300  9.882E+00  3.467E-03  9.885E+00  1.710E-03  1.952E-04  0.000E+00
      0.0350  8.789E+00  3.477E-03  8.792E+00  2.247E-03  2.206E-04  0.000E+00
      0.0400  7.950E+00  3.488E-03  7.954E+00  2.846E-03  2.452E-04  0.000E+00
      0.0450  7.285E+00  3.501E-03  7.288E+00  3.504E-03  2.690E-04  0.000E+00
      0.0500  6.743E+00  3.514E-03  6.747E+00  4.217E-03  2.922E-04  0.000E+00
      0.0550  6.294E+00  3.529E-03  6.298E+00  4.985E-03  3.148E-04  0.000E+00
      0.0600  5.915E+00  3.544E-03  5.919E+00  5.804E-03  3.368E-04  0.000E+00
      0.0700  5.311E+00  3.578E-03  5.314E+00  7.591E-03  3.796E-04  0.000E+00
      0.0800  4.849E+00  3.614E-03  4.853E+00  9.564E-03  4.208E-04  0.000E+00
      0.0900  4.485E+00  3.654E-03  4.489E+00  1.171E-02  4.607E-04  0.000E+00
      0.1000  4.191E+00  3.696E-03  4.195E+00  1.402E-02  4.994E-04  0.000E+00
      0.1250  3.655E+00  3.812E-03  3.659E+00  2.042E-02  5.920E-04  0.000E+00
      0.1500  3.293E+00  3.937E-03  3.297E+00  2.764E-02  6.797E-04  0.000E+00
      0.1750  3.033E+00  4.071E-03  3.037E+00  3.556E-02  7.637E-04  0.000E+00
      0.2000  2.838E+00  4.213E-03  2.842E+00  4.408E-02  8.447E-04  0.000E+00
      0.2500  2.567E+00  4.518E-03  2.572E+00  6.263E-02  9.998E-04  0.000E+00
      0.3000  2.390E+00  4.851E-03  2.395E+00  8.282E-02  1.148E-03  0.000E+00
      0.3500  2.267E+00  5.208E-03  2.272E+00  1.043E-01  1.293E-03  0.000E+00
      0.4000  2.178E+00  5.587E-03  2.184E+00  1.268E-01  1.434E-03  0.000E+00
      0.4500  2.112E+00  5.988E-03  2.118E+00  1.500E-01  1.574E-03  0.000E+00
      0.5000  2.061E+00  6.407E-03  2.068E+00  1.739E-01  1.713E-03  0.000E+00
      0.5500  2.022E+00  6.844E-03  2.029E+00  1.983E-01  1.851E-03  0.000E+00
      0.6000  1.992E+00  7.296E-03  1.999E+00  2.232E-01  1.990E-03  0.000E+00
      0.7000  1.949E+00  8.241E-03  1.957E+00  2.738E-01  2.267E-03  0.000E+00
      0.8000  1.921E+00  9.233E-03  1.931E+00  3.253E-01  2.546E-03  0.000E+00
      0.9000  1.904E+00  1.027E-02  1.914E+00  3.773E-01  2.826E-03  0.000E+00
      1.0000  1.894E+00  1.135E-02  1.905E+00  4.297E-01  3.110E-03  0.000E+00
      1.2500  1.886E+00  1.421E-02  1.900E+00  5.612E-01  3.831E-03  0.000E+00
      1.5000  1.890E+00  1.727E-02  1.908E+00  6.926E-01  4.569E-03  0.000E+00
      1.7500  1.901E+00  2.049E-02  1.922E+00  8.232E-01  5.324E-03  0.000E+00
      2.0000  1.915E+00  2.385E-02  1.939E+00  9.527E-01  6.093E-03  0.000E+00
      2.5000  1.945E+00  3.091E-02  1.976E+00  1.208E+00  7.668E-03  0.000E+00
      3.0000  1.975E+00  3.835E-02  2.013E+00  1.459E+00  9.280E-03  0.000E+00
      3.5000  2.003E+00  4.610E-02  2.049E+00  1.705E+00  1.092E-02  0.000E+00
      4.0000  2.030E+00  5.411E-02  2.084E+00  1.947E+00  1.258E-02  0.000E+00
      4.5000  2.054E+00  6.234E-02  2.116E+00  2.185E+00  1.426E-02  0.000E+00
      5.0000  2.077E+00  7.077E-02  2.147E+00  2.419E+00  1.596E-02  0.000E+00
      5.5000  2.098E+00  7.938E-02  2.177E+00  2.651E+00  1.766E-02  0.000E+00
      6.0000  2.117E+00  8.815E-02  2.205E+00  2.879E+00  1.938E-02  0.000E+00
      7.0000  2.153E+00  1.061E-01  2.259E+00  3.327E+00  2.282E-02  0.000E+00
      8.0000  2.184E+00  1.246E-01  2.309E+00  3.765E+00  2.628E-02  0.000E+00
      9.0000  2.212E+00  1.434E-01  2.355E+00  4.194E+00  2.974E-02  0.000E+00
     10.0000  2.237E+00  1.626E-01  2.400E+00  4.614E+00  3.320E-02  0.000E+00
     12.5000  2.292E+00  2.119E-01  2.504E+00  5.634E+00  4.180E-02  0.000E+00
     15.0000  2.337E+00  2.626E-01  2.599E+00  6.613E+00  5.032E-02  0.000E+00
     17.5000  2.375E+00  3.144E-01  2.689E+00  7.559E+00  5.870E-02  0.000E+00
     20.0000  2.408E+00  3.671E-01  2.775E+00  8.474E+00  6.694E-02  0.000E+00
     25.0000  2.462E+00  4.743E-01  2.937E+00  1.022E+01  8.296E-02  1.912E-02
     30.0000  2.501E+00  5.835E-01  3.085E+00  1.188E+01  9.838E-02  1.034E-01
     35.0000  2.530E+00  6.942E-01  3.224E+00  1.347E+01  1.132E-01  2.154E-01
     40.0000  2.554E+00  8.060E-01  3.360E+00  1.499E+01  1.275E-01  3.358E-01
     45.0000  2.573E+00  9.188E-01  3.492E+00  1.645E+01  1.413E-01  4.564E-01
     50.0000  2.590E+00  1.032E+00  3.622E+00  1.785E+01  1.546E-01  5.737E-01
     55.0000  2.605E+00  1.147E+00  3.751E+00  1.921E+01  1.674E-01  6.862E-01
     60.0000  2.617E+00  1.261E+00  3.879E+00  2.052E+01  1.798E-01  7.936E-01
     70.0000  2.640E+00  1.493E+00  4.132E+00  2.302E+01  2.032E-01  9.926E-01
     80.0000  2.658E+00  1.725E+00  4.384E+00  2.537E+01  2.250E-01  1.173E+00
     90.0000  2.674E+00  1.960E+00  4.634E+00  2.759E+01  2.454E-01  1.336E+00
    100.0000  2.688E+00  2.195E+00  4.883E+00  2.969E+01  2.645E-01  1.485E+00
    125.0000  2.717E+00  2.787E+00  5.505E+00  3.451E+01  3.074E-01  1.810E+00
    150.0000  2.741E+00  3.384E+00  6.124E+00  3.881E+01  3.445E-01  2.081E+00
    175.0000  2.760E+00  3.984E+00  6.743E+00  4.270E+01  3.770E-01  2.315E+00
    200.0000  2.776E+00  4.586E+00  7.362E+00  4.625E+01  4.058E-01  2.521E+00
    250.0000  2.803E+00  5.796E+00  8.599E+00  5.252E+01  4.546E-01  2.870E+00
    300.0000  2.825E+00  7.012E+00  9.837E+00  5.796E+01  4.945E-01  3.162E+00
    350.0000  2.843E+00  8.232E+00  1.107E+01  6.274E+01  5.280E-01  3.414E+00
    400.0000  2.858E+00  9.456E+00  1.231E+01  6.702E+01  5.565E-01  3.637E+00
    450.0000  2.871E+00  1.068E+01  1.355E+01  7.089E+01  5.811E-01  3.836E+00
    500.0000  2.882E+00  1.191E+01  1.479E+01  7.442E+01  6.027E-01  4.018E+00
    550.0000  2.892E+00  1.314E+01  1.603E+01  7.767E+01  6.218E-01  4.184E+00
    600.0000  2.901E+00  1.437E+01  1.727E+01  8.067E+01  6.388E-01  4.338E+00
    700.0000  2.917E+00  1.683E+01  1.975E+01  8.608E+01  6.679E-01  4.615E+00
    800.0000  2.930E+00  1.930E+01  2.223E+01  9.085E+01  6.920E-01  4.859E+00
    900.0000  2.941E+00  2.177E+01  2.472E+01  9.512E+01  7.123E-01  5.077E+00
   1000.0000  2.951E+00  2.425E+01  2.720E+01  9.897E+01  7.297E-01  5.275E+00