mid: 67
url: http://petersharpe.com/Downloads/salmon.zip
ref_url: http://petersharpe.com/Downloads.htm
format: obj 
pid: 28463
polygons: 27996
connected_components: 1
average_dihedral_angle: 0.111694
bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.975, ymax = 0.2497, zmax = 0.388988
avg_depth: 1.023647
center: (0.509329,0.131587,0.191500)
scale: 0.447744
principle_axes: (0.999967,0.000498,0.008123), (0.008122,0.002609,-0.999964), (-0.000519,0.999996,0.002605)
principle_values: (0.055515,0.005769,0.001114)