Table 2.

Normalized distribution of indices for X, Y and $\theta$ plots for right ears.

d.o.f	X			Y			$\theta$
Type	1	0	− 1	1	0	− 1	1	0	− 1
1	0	14.3	5	1.7	9.2	8.4	0.8	9.2	9.2
2	0.8	9.2	11.7	0	15.1	6.7	0	10.9	10.9
3	0.8	18.5	10.9	5.9	24.3	0	0	5	25.2
4	0	1.7	5	0	5	1.7	0.8	5.9	0
5	0	6.7	3.3	0	6.7	3.3	0	0	10.1
6	0	0	2.5	0	0	2.5	0.8	1.7	0
7	3.3	5.2	0.8	3.4	5.9	0	0	0	9.2
Total (%)	4.9	55.6	39.2	11	66.2	22.6	2.4	32.7	64.6