% distance from wellhead(m) amplitude of Ex field (V/m) 2.5000000e+00 2.7134413e-04 5.0000000e+00 1.7154567e-04 7.5000000e+00 1.0187786e-04 1.0000000e+01 6.7616625e-05 1.2500000e+01 5.6696730e-05 1.5000000e+01 4.7505403e-05 1.7500000e+01 3.7420425e-05 2.0000000e+01 3.2675704e-05 2.2500000e+01 2.6526310e-05 2.5000000e+01 2.2835243e-05 2.7500000e+01 1.7208687e-05 3.0000000e+01 2.3916660e-05 3.2500000e+01 1.2596195e-05 3.5000000e+01 1.3163801e-05 3.7500000e+01 1.3251996e-05 4.0000000e+01 1.3031201e-05 4.2500000e+01 1.2925265e-05 4.5000000e+01 1.2890510e-05 4.7500000e+01 1.2866577e-05 5.0000000e+01 1.3363502e-05 5.2500000e+01 1.5624037e-05 5.5000000e+01 1.6717927e-05 5.7500000e+01 1.4123367e-05 6.0000000e+01 1.2032166e-05 6.2500000e+01 1.1060150e-05 6.5000000e+01 9.8508095e-06 6.7500000e+01 9.1036845e-06 7.0000000e+01 8.0406420e-06 7.2500000e+01 7.2325037e-06 7.5000000e+01 6.2735965e-06 7.7500000e+01 3.7882504e-06 8.0000000e+01 4.7387545e-06 8.2500000e+01 5.3797821e-06 8.5000000e+01 5.8078704e-06 8.7500000e+01 6.4166187e-06 9.0000000e+01 7.0118818e-06 9.2500000e+01 7.0118002e-06 9.5000000e+01 6.9450020e-06 9.7500000e+01 6.9449454e-06 1.0000000e+02 6.9448793e-06 1.0250000e+02 7.2901131e-06 1.0500000e+02 7.2901131e-06 1.0750000e+02 7.2901131e-06 1.1000000e+02 7.2901131e-06 1.1250000e+02 7.2901131e-06 1.1500000e+02 5.3251582e-06 1.1750000e+02 5.3251582e-06 1.2000000e+02 5.3251582e-06 1.2250000e+02 5.3005627e-06 1.2500000e+02 5.3005627e-06