Figure 5 data description. All files have a text format.
Refer to Figure 5 caption for details.

Figure 5 a)

decay_temp_12K: experimental data at 12 K 2 columns (tau (ms), echo amplitude (arb. units - offset for clarity))
decay_temp_16K: experimental data at 16 K, 2 columns (tau (ms), echo amplitude (arb. units - offset for clarity))
decay_temp_18K: experimental data at 18 K, 2 columns (tau (ms), echo amplitude (arb. units - offset for clarity))
decay_temp_19K: experimental data at 19 K, 2 columns (tau (ms), echo amplitude (arb. units - offset for clarity))
decay_temp_21K: experimental data at 21 K, 2 columns (tau (ms), echo amplitude (arb. units))
decay_temp_fit: fitted curves,  6 columns (tau (ms), red dashed line, green dashed line, purple dashed line, black dashed line, blue dashed line)   


Figure 5 b)

homogLWTemp_data: experimental data, 4 columns (temperature (K), homogeneous linewidth (Hz), lower error bar,upper error bar) 
homogLWTemp_fit: fitted curve, 2 columns,(temperature (K), dashed line) 



