Table 4.

Success ratio, mean percentage ($\mu$), and standard deviation ($\sigma$) percentage of traced trajectories within the 0.5 and 1 mm accuracy level.

	T1			T2			T3
Subject	Success	% of Trajectory within		Success	% of Trajectory within		Success	% of Trajectory within
ID	Ratio	the Accuracy Level		Ratio	the Accuracy Level		Ratio	the Accuracy Level
		0.5 mm	1 mm		0.5 mm	1 mm		0.5 mm	1 mm
1	3/3	$\mu =100\%$ $\sigma =0\%$	$100\%$ $0\%$	3/3	$100\%$ $0\%$	$100\%$ $0\%$	3/3	$67\%$ $21\%$	$90\%$ $14\%$
2	3/3	$82\%$ $7\%$	$89\%$ $11\%$	3/3	$88\%$ $7\%$	$100\%$ $0\%$	3/3	$87\%$ $6\%$	$100\%$ $0\%$
3	3/3	$100\%$ $0\%$	$100\%$ $0\%$	3/3	$99\%$ $1\%$	$100\%$ $0\%$	3/3	$81\%$ $3\%$	$91\%$ $8\%$
4	3/3	$90\%$ $10\%$	$100\%$ $0\%$	3/3	$87\%$ $16\%$	$100\%$ $0\%$	1/3	$90\%$ $2\%$	$98\%$ $2\%$
5	3/3	$75\%$ $25\%$	$100\%$ $0\%$	2/3	$83\%$ $16\%$	$91\%$ $8\%$	3/3	$87\%$ $2\%$	$96\%$ $2\%$
6	3/3	$76\%$ $8\%$	$99\%$ $1\%$	3/3	$94\%$ $8\%$	$100\%$ $0\%$	3/3	$84\%$ $10\%$	$89\%$ $11\%$
7	3/3	$77\%$ $40\%$	$100\%$ $0\%$	3/3	$100\%$ $0\%$	$100\%$ $0\%$	1/3	$75\%$ $21\%$	$93\%$ $2\%$
8	3/3	$73\%$ $13\%$	$96\%$ $7\%$	3/3	$100\%$ $0\%$	$100\%$ $0\%$	1/3	$91\%$ $3\%$	$98\%$ $4\%$
9	3/3	$73\%$ $10\%$	$96\%$ $7\%$	3/3	$99\%$ $0\%$	$100\%$ $0\%$	3/3	$88\%$ $5\%$	$94\%$ $6\%$
10	3/3	$74\%$ $5\%$	$100\%$ $0\%$	3/3	$96\%$ $4\%$	$100\%$ $0\%$	3/3	$83\%$ $7\%$	$94\%$ $7\%$
TOTAL	30/30	$82\%$ $17\%$	$98\%$ $5\%$	29/30	$95\%$ $9\%$	$99\%$ $3\%$	24/30	$83\%$ $12\%$	$94\%$ $7\%$