Table 4.

Kurtosis ($\kappa$), mean ($\mu$), and standard deviation ($\sigma$) for the distribution of ratio of muscle activities $R_W$ for a healthy participant (H) and stroke patients (P).

	$\mathit{\kappa }$	$\mathit{\mu }$	$\mathit{\sigma }$
H (a)	3.02	$-0.01$	0.77
P1	3.5	0.12	0.73
P2 (b)	3.2	$-0.08$	0.75
P3	3.2	0.42	0.69
P4 (c)	3.2	1.49	0.55
P5	4.0	1.48	1.0
P6	data were not obtained
P7	4.4	1.87	0.56