mid: 142
url: http://www.3dcafe.com/models/frank.zip
ref_url: http://www.3dcafe.com/asp/anat_pic.asp
format: xthreexds 
pid: 26946
polygons: 16329
connected_components: 749
average_dihedral_angle: 0.617061
bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.566178, ymax = 0.975, zmax = 0.185957
avg_depth: 1.557527
center: (0.286260,0.544330,0.097264)
scale: 0.443567
principle_axes: (0.014937,0.999738,0.017351), (0.999885,-0.014982,0.002464), (-0.002724,-0.017312,0.999846)
principle_values: (0.047869,0.012078,0.001259)