mid: 168
url: http://zing.ncsl.nist.gov/~gseidman/vrml/manchild/man.wrl
ref_url: http://www.cse.cuhk.edu.hk/~pscheng
format: wrl 
pid: 45213
polygons: 5476
connected_components: 201
average_dihedral_angle: 0.435617
bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.392552, ymax = 0.975, zmax = 0.212955
avg_depth: 1.321539
center: (0.216355,0.494370,0.119244)
scale: 0.467889
principle_axes: (-0.098546,0.994174,0.043673), (0.963929,0.106268,-0.244023), (-0.247242,0.018050,-0.968786)
principle_values: (0.060509,0.005755,0.001460)