5
1 0
1.466328 0.797575
-0.296833 2.932334
-1.713260 0.010294
-0.370048 -0.441529
-0.087783 -0.152390

# waveform source: Steinman DA et al., J Biomech Eng 1993;115:112-118.
# fourier coefficients derived by DA Steinman, and placed in the public domain.