Table 2. The most frequently selected sonic features (out of ten models) for walking speed.

Id	Walking speed			N	PCC
176	Evidence for a period of 6 beats in the similarity between the standard deviationsof the six loudness features in subsequent beat periods	−244	49	10	−0.53
131	Evidence for a period of 4 beats in the salience of the most salient note in abeat period	229	33	10	0.40
152	Evidence for a period of 6 beats in the frequency of the third most salient notein a beat period (frequency = 0 if no third note is present)	−275	42	10	−0.42
178	Evidence for a period of 3 beats in the similarity between the centroids of thesix loudness features in subsequent beat periods	−362	63	10	−0.67

For each feature we list the feature number (Id), the mean () and standard deviation () of the regression coefficients for these features in the models and the number of times (N) (0. 10) the feature was selected.