Figure 3 data description. All files have a text format.
Refer to Figure 3 caption for details.

Figure 3 a)
inhomLine29MHz_data: experimental data, 2 columns (frequency (MHz), echo amplitude (arb, units))
inhomLine29MHz_fit: fitted curve, 2 columns (frequency (MHz), solid curve)

Figure 3 b)
decay_29MHz_data: experimental data, 2 columns (tau (ms),normalised echo amplitude)
decay_29MHz_fit: fitted curves, 3 columns (tau (ms), solid curve, dashed curve)

Figure 3 c)
inhomLine34MHz_data: experimental data, 2 columns (frequency (MHz), echo amplitude (arb, units))
inhomLine34MHz_fit: fitted curve, 2 columns (frequency (MHz), solid curve)

Figure 3 d)
decay_34MHz_data: experimental data, 2 columns (tau (ms),normalised echo amplitude)
decay_34MHz_fit: fitted curves, 3 columns (tau (ms), solid curve, dashed curve)
