. Author manuscript; available in PMC: 2018 Nov 19.

Published in final edited form as: Conf Proc IEEE Eng Med Biol Soc. 2018 Jul;2018:3650–3655. doi: 10.1109/EMBC.2018.8513255

Table 2.

RESULTS FROM FREEHAND EXPERIMENTS

	T= Total time elapsed average(s)		t₀ = Time elapsed on force more than 120 mN (s)		100 × Ratio of $\frac{t_{0}}{T}$		m=Median of sclera force (mN)
	No fb	Audio fb	No fb	Audio fb	No fb	Audio fb	No fb	Audio fb
Subject 1	21.8	29.9	3.4	5.4	15.4	17.9	102	80
Subject 2	33.4	37.1	10.7	4.4	31.9	11.8	102	74
Subject 3	21.4	27.0	8.2	6.2	38.2	22.9	136	78
Subject 4	7.6	7.2	0.8	1.5	10.0	20.0	69	64
Average (std)	21.0(10.7)	25.3(13.1)	5.7(5.1)	4.4(3.7)	23.9 (15.7)	18.2(12.2)	102	74