Frequency_Hz Amplitude_MHz Phase_deg Amplitude_Std_MHz 1.0000001 63.122142 -1.3431038 3.4722214 1.6237763 63.049283 -1.5384502 3.4669016 2.6366493 63.061449 -1.9888279 3.4665842 4.2813305 62.796801 -2.9269574 3.4495069 6.9519302 61.914372 -4.4075504 3.3806036 11.288378 59.896008 -6.4579535 3.2427335 18.329805 57.242746 -8.1143365 3.0464719 29.763513 54.174515 -9.2308114 2.8158858 48.329302 50.550299 -9.014854 2.5657334 78.475997 47.854351 -8.7382701 2.3507224 127.4275 45.152984 -8.7036406 2.1623526