        air                                                                     
 
        Constituents (Atomic Number:Fraction by Weight)
           7:0.79000   8:0.21000
 
        Partial Interaction Coefficients and Total Attenuation Coefficients
 
         PHOTON       SCATTERING       PHOTO-     PAIR PRODUCTION    TOTAL ATTENUATION
         ENERGY   COHERENT  INCOHER.  ELECTRIC     IN        IN        WITH    WITHOUT
                                     ABSORPTION  NUCLEAR  ELECTRON   COHERENT  COHERENT
                                                  FIELD     FIELD     SCATT.    SCATT.
          (MeV)    (cm2/g)   (cm2/g)   (cm2/g)   (cm2/g)   (cm2/g)   (cm2/g)   (cm2/g)
 
        1.000E-03 1.335E+00 1.048E-02 3.579E+03 0.000E+00 0.000E+00 3.580E+03 3.579E+03
        1.500E-03 1.221E+00 2.137E-02 1.179E+03 0.000E+00 0.000E+00 1.180E+03 1.179E+03
        2.000E-03 1.091E+00 3.371E-02 5.217E+02 0.000E+00 0.000E+00 5.228E+02 5.217E+02
        3.000E-03 8.426E-01 5.797E-02 1.597E+02 0.000E+00 0.000E+00 1.606E+02 1.598E+02
        4.000E-03 6.471E-01 7.829E-02 6.754E+01 0.000E+00 0.000E+00 6.827E+01 6.762E+01
        5.000E-03 5.068E-01 9.394E-02 3.430E+01 0.000E+00 0.000E+00 3.490E+01 3.439E+01
        6.000E-03 4.078E-01 1.058E-01 1.959E+01 0.000E+00 0.000E+00 2.010E+01 1.969E+01
        8.000E-03 2.845E-01 1.219E-01 8.007E+00 0.000E+00 0.000E+00 8.414E+00 8.129E+00
        1.000E-02 2.142E-01 1.322E-01 3.968E+00 0.000E+00 0.000E+00 4.315E+00 4.100E+00
        1.500E-02 1.265E-01 1.477E-01 1.088E+00 0.000E+00 0.000E+00 1.362E+00 1.236E+00
        2.000E-02 8.428E-02 1.561E-01 4.294E-01 0.000E+00 0.000E+00 6.698E-01 5.856E-01
        3.000E-02 4.444E-02 1.629E-01 1.142E-01 0.000E+00 0.000E+00 3.216E-01 2.772E-01
        4.000E-02 2.716E-02 1.636E-01 4.429E-02 0.000E+00 0.000E+00 2.350E-01 2.078E-01
        5.000E-02 1.828E-02 1.617E-01 2.118E-02 0.000E+00 0.000E+00 2.012E-01 1.829E-01
        6.000E-02 1.312E-02 1.589E-01 1.158E-02 0.000E+00 0.000E+00 1.836E-01 1.705E-01
        8.000E-02 7.683E-03 1.526E-01 4.460E-03 0.000E+00 0.000E+00 1.647E-01 1.570E-01
        1.000E-01 5.024E-03 1.463E-01 2.130E-03 0.000E+00 0.000E+00 1.534E-01 1.484E-01
        1.500E-01 2.288E-03 1.326E-01 5.614E-04 0.000E+00 0.000E+00 1.355E-01 1.332E-01
        2.000E-01 1.299E-03 1.218E-01 2.217E-04 0.000E+00 0.000E+00 1.234E-01 1.221E-01
        3.000E-01 5.813E-04 1.062E-01 6.243E-05 0.000E+00 0.000E+00 1.068E-01 1.063E-01
        4.000E-01 3.277E-04 9.523E-02 2.670E-05 0.000E+00 0.000E+00 9.559E-02 9.526E-02
        5.000E-01 2.100E-04 8.699E-02 1.438E-05 0.000E+00 0.000E+00 8.721E-02 8.700E-02
        6.000E-01 1.459E-04 8.049E-02 8.952E-06 0.000E+00 0.000E+00 8.065E-02 8.050E-02
        8.000E-01 8.211E-05 7.073E-02 4.517E-06 0.000E+00 0.000E+00 7.082E-02 7.074E-02
        1.000E+00 5.256E-05 6.360E-02 2.808E-06 0.000E+00 0.000E+00 6.366E-02 6.360E-02
        1.022E+00 5.034E-05 6.295E-02 2.609E-06 0.000E+00 0.000E+00 6.300E-02 6.295E-02
        1.250E+00 3.366E-05 5.689E-02 1.771E-06 1.743E-05 0.000E+00 5.694E-02 5.691E-02
        1.500E+00 2.337E-05 5.169E-02 1.286E-06 9.647E-05 0.000E+00 5.181E-02 5.179E-02
        2.000E+00 1.315E-05 4.412E-02 8.093E-07 3.840E-04 0.000E+00 4.452E-02 4.451E-02
        2.044E+00 1.259E-05 4.356E-02 7.831E-07 4.139E-04 0.000E+00 4.399E-02 4.398E-02
        3.000E+00 5.842E-06 3.471E-02 4.529E-07 1.098E-03 1.214E-05 3.583E-02 3.582E-02
        4.000E+00 3.288E-06 2.896E-02 3.111E-07 1.782E-03 4.958E-05 3.079E-02 3.079E-02
        5.000E+00 2.104E-06 2.500E-02 2.361E-07 2.391E-03 9.881E-05 2.750E-02 2.749E-02
        6.000E+00 1.461E-06 2.210E-02 1.899E-07 2.939E-03 1.517E-04 2.519E-02 2.519E-02
        7.000E+00 1.073E-06 1.987E-02 1.587E-07 3.426E-03 2.046E-04 2.350E-02 2.350E-02
        8.000E+00 8.220E-07 1.808E-02 1.362E-07 3.866E-03 2.559E-04 2.220E-02 2.220E-02
        9.000E+00 6.495E-07 1.662E-02 1.193E-07 4.265E-03 3.052E-04 2.119E-02 2.119E-02
        1.000E+01 5.261E-07 1.540E-02 1.060E-07 4.627E-03 3.521E-04 2.038E-02 2.038E-02
        1.100E+01 4.347E-07 1.436E-02 9.546E-08 4.958E-03 3.966E-04 1.972E-02 1.972E-02
        1.200E+01 3.652E-07 1.347E-02 8.679E-08 5.260E-03 4.386E-04 1.917E-02 1.917E-02
        1.300E+01 3.112E-07 1.269E-02 7.957E-08 5.542E-03 4.786E-04 1.871E-02 1.871E-02
        1.400E+01 2.683E-07 1.200E-02 7.342E-08 5.804E-03 5.165E-04 1.833E-02 1.832E-02
        1.500E+01 2.338E-07 1.140E-02 6.817E-08 6.051E-03 5.525E-04 1.800E-02 1.800E-02
        1.600E+01 2.055E-07 1.085E-02 6.364E-08 6.281E-03 5.869E-04 1.772E-02 1.772E-02
 
        air                                                                     
 
        Constituents (Atomic Number:Fraction by Weight)
           7:0.79000   8:0.21000
 
        Partial Interaction Coefficients and Total Attenuation Coefficients
 
         PHOTON       SCATTERING       PHOTO-     PAIR PRODUCTION    TOTAL ATTENUATION
         ENERGY   COHERENT  INCOHER.  ELECTRIC     IN        IN        WITH    WITHOUT
                                     ABSORPTION  NUCLEAR  ELECTRON   COHERENT  COHERENT
                                                  FIELD     FIELD     SCATT.    SCATT.
          (MeV)    (cm2/g)   (cm2/g)   (cm2/g)   (cm2/g)   (cm2/g)   (cm2/g)   (cm2/g)
 
        1.800E+01 1.624E-07 9.919E-03 5.612E-08 6.702E-03 6.510E-04 1.727E-02 1.727E-02
        2.000E+01 1.315E-07 9.146E-03 5.021E-08 7.078E-03 7.094E-04 1.693E-02 1.693E-02
        2.200E+01 1.087E-07 8.496E-03 4.541E-08 7.423E-03 7.636E-04 1.668E-02 1.668E-02
        2.400E+01 9.132E-08 7.938E-03 4.145E-08 7.734E-03 8.134E-04 1.649E-02 1.649E-02
        2.600E+01 7.780E-08 7.456E-03 3.812E-08 8.021E-03 8.598E-04 1.634E-02 1.634E-02
        2.800E+01 6.709E-08 7.034E-03 3.529E-08 8.283E-03 9.032E-04 1.622E-02 1.622E-02
        3.000E+01 5.846E-08 6.660E-03 3.285E-08 8.527E-03 9.436E-04 1.613E-02 1.613E-02
        4.000E+01 3.287E-08 5.293E-03 2.441E-08 9.529E-03 1.114E-03 1.594E-02 1.594E-02
        5.000E+01 2.104E-08 4.416E-03 1.942E-08 1.029E-02 1.247E-03 1.595E-02 1.595E-02
        6.000E+01 1.461E-08 3.805E-03 1.612E-08 1.089E-02 1.354E-03 1.605E-02 1.605E-02
        8.000E+01 8.216E-09 3.001E-03 1.204E-08 1.180E-02 1.521E-03 1.633E-02 1.633E-02
        1.000E+02 5.261E-09 2.491E-03 9.599E-09 1.247E-02 1.647E-03 1.661E-02 1.661E-02
        1.500E+02 2.337E-09 1.774E-03 6.375E-09 1.359E-02 1.865E-03 1.723E-02 1.723E-02
        2.000E+02 1.315E-09 1.391E-03 4.772E-09 1.428E-02 2.008E-03 1.768E-02 1.768E-02
        3.000E+02 5.842E-10 9.859E-04 3.175E-09 1.511E-02 2.191E-03 1.829E-02 1.829E-02
        4.000E+02 3.287E-10 7.722E-04 2.379E-09 1.560E-02 2.304E-03 1.868E-02 1.868E-02
        5.000E+02 2.103E-10 6.390E-04 1.902E-09 1.593E-02 2.383E-03 1.896E-02 1.896E-02
        6.000E+02 1.461E-10 5.474E-04 1.585E-09 1.617E-02 2.442E-03 1.916E-02 1.916E-02
        8.000E+02 8.216E-11 4.274E-04 1.188E-09 1.648E-02 2.524E-03 1.944E-02 1.944E-02
        1.000E+03 5.261E-11 3.516E-04 9.500E-10 1.669E-02 2.579E-03 1.963E-02 1.963E-02
        1.500E+03 2.337E-11 2.456E-04 6.331E-10 1.700E-02 2.662E-03 1.990E-02 1.990E-02
        2.000E+03 1.315E-11 1.901E-04 4.748E-10 1.717E-02 2.709E-03 2.007E-02 2.007E-02
        3.000E+03 5.842E-12 1.321E-04 3.165E-10 1.735E-02 2.761E-03 2.024E-02 2.024E-02
        4.000E+03 3.287E-12 1.020E-04 2.373E-10 1.745E-02 2.791E-03 2.034E-02 2.034E-02
        5.000E+03 2.103E-12 8.342E-05 1.898E-10 1.751E-02 2.810E-03 2.040E-02 2.040E-02
        6.000E+03 1.461E-12 7.073E-05 1.582E-10 1.755E-02 2.823E-03 2.044E-02 2.044E-02
        8.000E+03 8.216E-13 5.448E-05 1.186E-10 1.761E-02 2.841E-03 2.050E-02 2.050E-02
        1.000E+04 5.261E-13 4.450E-05 9.490E-11 1.764E-02 2.852E-03 2.054E-02 2.054E-02
        1.500E+04 2.337E-13 3.074E-05 6.326E-11 1.769E-02 2.867E-03 2.059E-02 2.059E-02
        2.000E+04 1.315E-13 2.364E-05 4.745E-11 1.772E-02 2.876E-03 2.062E-02 2.062E-02
        3.000E+04 5.842E-14 1.630E-05 3.164E-11 1.775E-02 2.884E-03 2.065E-02 2.065E-02
        4.000E+04 3.287E-14 1.252E-05 2.372E-11 1.776E-02 2.890E-03 2.067E-02 2.067E-02
        5.000E+04 2.103E-14 1.019E-05 1.898E-11 1.777E-02 2.893E-03 2.068E-02 2.068E-02
        6.000E+04 1.461E-14 8.613E-06 1.582E-11 1.778E-02 2.895E-03 2.068E-02 2.068E-02
        8.000E+04 8.216E-15 6.605E-06 1.186E-11 1.779E-02 2.897E-03 2.069E-02 2.069E-02
        1.000E+05 5.261E-15 5.374E-06 9.490E-12 1.779E-02 2.899E-03 2.069E-02 2.069E-02
