Table 1.

Constants for the transfer functions used to determine active state from EMG intensity (Eq. 1; see also Lee et al. 2011).

Constants	Total Intensity	Slow Motor Unit	Fast Motor Unit
τ1	6.37	34.06	18.14
β1	0.59	0.73	0.90
τ2	38.05	36.27	20.91
β2	0.76	0.74	0.99
τ3	15.89	37.82	20.75
β3	0.71	0.92	0.98
toff	2.0	6.5	1.5