# E_gamma(MeV)   IFA_secondary_masked(MeV^-1 s^-1)
5.145440e-01 1.147729e-31
5.413360e-01 1.168634e-31
5.695230e-01 1.173175e-31
5.991770e-01 3.680007e-32
6.303750e-01 7.698994e-33
6.631980e-01 2.711578e-33
6.977300e-01 6.229723e-34
7.340600e-01 1.690781e-34
7.722810e-01 4.793098e-35
8.124930e-01 7.794772e-36
8.547980e-01 2.249669e-36
8.993070e-01 3.180601e-37
9.461320e-01 1.220443e-37
9.953960e-01 8.191815e-38
1.047230e+00 4.157456e-38
1.101750e+00 1.677518e-38
1.159120e+00 7.750027e-39
1.219470e+00 2.630275e-39
1.282970e+00 1.132959e-39
1.349770e+00 3.950316e-40
1.420050e+00 1.446497e-40
1.493990e+00 5.524235e-41
1.571780e+00 1.688874e-41
1.653620e+00 6.937435e-42
1.739730e+00 1.973008e-42
1.830310e+00 8.114090e-43
1.925610e+00 2.398073e-43
2.025880e+00 9.094517e-44
2.131360e+00 2.942080e-44
2.242340e+00 9.815456e-45
2.359100e+00 3.497895e-45
2.481930e+00 1.023796e-45
2.611160e+00 3.934737e-46
2.747120e+00 1.056829e-46
2.890160e+00 4.230540e-47
3.040650e+00 1.117099e-47
3.198970e+00 4.443793e-48
3.365530e+00 1.216754e-48
3.540770e+00 4.582433e-49
3.725140e+00 1.280173e-49
3.919100e+00 3.903231e-50
4.123160e+00 6.602972e-51
4.337850e+00 0.000000e+00
