## 3 Results
### Signal from M. Extensor Digitorum Lateralis
\begin{table}
\begin{tabular}{c c c c c c} \hline \hline \multirow{2}{*}{**Gait**} & \multirow{2}{*}{**Signal Variation**} & \multicolumn{2}{c}{**Signal Loss (Residual Signal) per Horse**} & \multicolumn{2}{c}{**Common**} \\ \cline{3-6}  & & **Horse 1** & **Horse 2** & **Horse 3** & **(Residual Signal)** \\ \hline Walk & Low-pass 10 Hz & 30.5\% (69.5\%) & 29.5\% (70.5\%) & 28.3\% (71.7\%) & 29.4\% (70.6\%) a  \\ Walk & Bandpass 40–450 Hz & 7.3\% (92.7\%) & 8.6\% (91.4\%) & 7.7\% (92.3\%) & 7.9\% (92.1\%) b  \\ Walk & Bandpass 7–200 Hz & 32.0\% (68.0\%) & 29.8\% (70.2\%) & 34.4\% (65.6\%) & 32.1\% (67.9\%) a  \\  & \(p\)-value & & & & \(<\)0.0001 \\ \hline Trot & Low-pass 10 Hz & 30.4\% (69.6\%) & 28.0\% (72.0\%) & 28.3\% (71.7\%) & 28.9\% (71.1\%) a  \\ Trot & Bandpass 40–450 Hz & 8.9\% (91.1\%) & 9.7\% (90.3\%) & 10.6\% (89.4\%) & 9.7\% (90.3\%) b  \\ Trot & Bandpass 7–200 Hz & 32.2\% (67.8\%) & 29.4\% (70.6\%) & 28.9\% (71.1\%) & 30.1\% (69.9\%) a  \\ \hline \multicolumn{2}{c}{_p_-value} & \multicolumn{2}{c}{\(<\)0.0001} \\ \hline \hline \end{tabular}
\end{table} 
Table 6: Mean signal loss (%) and residual signal (%) data compared between signal variants (low-pass filtered with a 10 Hz cut-off frequency, bandpass filtered with a 40–450 Hz cut-off frequency, bandpass filtered with a 7-200 Hz cut-off frequency) for signals obtained from the m. extensor digitorum lateralis during walking and trotting. \begin{table}
\begin{tabular}{c l c c c c c} \hline \hline
**Gait** & **Signal Variation** & **Amplitude [mV]** & **RMS [mV]** & **MF [Hz]** & **SNR [dB]** \\ \hline Walk & Raw & 651.8 (598.2; 795.4) a  & 122.5 (110.6; 128.2) a  & 189.0 (164.8; 205.4) a  & 19.1 (18.3; 19.6) a  \\  & Low-pass 10 Hz & 142.3 (130.5; 164.3) b  & 85.9 (77.1; 92.5) b  & 5.4 (5.1; 5.8) b  & 17.3 (16.1; 18.0) b  \\  & Bandpass 40–450 Hz & 648.4 (586.5; 714.4) c  & 112.8 (100.1; 119.1) c  & 189.3 (168.1; 203.6) c  & 24.8 (22.8; 26.7) c  \\  & Bandpass 7–200 Hz & 427.8 (354.1; 485.0) d  & 81.5 (73.7; 94.1) b  & 107.3 (102.0; 114.4) d  & 18.3 (16.8; 19.0) b  \\ \cline{2-5}  & \(p\)-value & \(<\)0.0001 & \(<\)0.0001 & \(<\)0.0001 & \(<\)0.0001 & \(<\)0.0001 \\ \hline Trot & Raw & 1390.0 (1145.0; 1615.0) a  & 234.3 (210.4; 289.7) a  & 178.5 (165.1; 192.8) a  & 16.6 (15.5; 17.6) a  \\  & Low-pass 10 Hz & 282.3 (244.6; 324.8) b  & 170.3 (150.3; 196.7) b  & 5.3 (5.0; 5.7) b  & 149.1 (14.0; 16.0) b  \\  & Bandpass 40–450 Hz & 1258.0 (950.0; 1563.0) c  & 213.9 (184.9; 265.7) c  & 190.0 (168.3; 198.9) c  & 21.8 (20 7; 23.7) c  \\  & Bandpass 7–200 Hz & 913.6 (622.2; 1101.0) d  & 163.8 (145.4; 198.0) b  & 91.1 (87.1; 102.5) d  & 13.8 (12.5; 15.5) b  \\ \cline{2-5}  & \(p\)-value & \(<\)0.0001 & \(<\)0.0001 & \(<\)0.0001 & \(<\)0.0001 \\ \hline \hline \end{tabular}
\end{table} 
Table 5: Median and ranges (lower quartile; upper quartile) signal feature data (amplitude, root mean square (RMS), median frequency (MF), signal-to-noise ratio (SNR)) compared between signal variants (low-pass filtered with a 10 Hz cut-off frequency, bandpass filtered with a 40–450 Hz cut-off frequency, and bandpass filtered with a 7–200 Hz cut-off frequency) for signals obtained from the m. extensor digitorum lateralis during walking and trotting.