Table 4. Confusion matrix for the data with mixed behaviour between GPS fixes (open field, 1 minute interval), to be classified as the most dominant behaviour within each interval.

Observed	Predicted				Correct (%)
	Foraging	Lying	Standing	Walking
Foraging	831	16	3	18	96
Lying	18	8	0	0	31
Standing	124	18	5	7	3
Walking	172	5	0	126	42
Overall (%)	85	4	1	11	72

Classification was based on the decision rules from the CART tree as shown in S1 Fig.