A Run-Length Encoding Approach for Path Analysis of C. elegans Search Behavior

Table 5

Step data ranges for clustering results when the number of clusters is varied from 2 to 5.

Number of clusters	Cluster ID	Angle (degree)	Step length (mm)	Speed (mm/s)
	Cluster 1	0~84.32	0~23.84	0~8.49
	Cluster 2	82.64~180	0~32.21	0~1.94
	Cluster 1	0~53.08	0~23.84	0~8.49
	Cluster 2	52.16~116.87	0~32.21	0~6.56
	Cluster 3	116.2~180	0~16.84	0~1.34
	Cluster 1	0~35.91	0~23.84	0~1.48
	Cluster 2	126~180	0~16.84	0~1.32
	Cluster 3	35.34~77.21	0~17.87	0~8.49
	Cluster 4	77.21~126.43	0~32.21	0~1.94
	Cluster 1	0~31.29	0~23.84	0~1.48
	Cluster 2	146.1~180	0~16.84	0~1.32
	Cluster 3	106.3~146.1	0~15.65	0~1.34
	Cluster 4	68.02~107.15	0~32.21	0~1.94
	Cluster 5	30.46~68.04	0~17.87	0~8.49