S17AVF Example Program Results X F IVALID -1.000E+01 -3.147E-01 0 -1.000E+00 1.040E-01 0 0.000E+00 6.149E-01 0 1.000E+00 1.207E+00 0 5.000E+00 6.578E+02 0 1.000E+01 4.556E+08 0 2.000E+01 2.104E+25 0