Table 4.

Absolute percent changes in shape feature values between the most (d = 11) and least spiculated models (d = 92, first column), and with change in volume of 25% to 150% for the 3 representative models (d = 11, 47, 92) obtained for the M3 meshing algorithm.

	d = 11 to 92	d = 11	d = 47	d = 92
Surface-to-volume	69.9%	53.9%	54.0%	54.6%
Compactness1	47.5%	90.7%	90.0%	90.3%
Compactness2	160.0%	17.4%	7.8%	6.4%
Compactness3	36.2%	2.9%	2.3%	1.1%
Spherical disproportion	70.2%	5.8%	4.7%	0.8%
Sphericity	70.2%	5.8%	4.7%	0.8%
Fractional concavity	14.8%	8.4%	5.4%	1.1%