mem objid      area   centerx   centery    aspect max10mspd  matchmem matchobid matchtint
   4     0        50       804       536  0.999612 15.167678        -1        -1         -1 
   4     1        74       794       586  0.977569 10.497678        -1        -1         -1 
   5     2        78       792       518  0.816254 12.874843        -1        -1         -1 
   5     3       135       796       572  0.674775 18.324842        -1        -1         -1 
   7     4        80       799       532  0.944483 20.442074        -1        -1         -1 
   7     5        85       801       580    0.7414 22.892075        -1        -1         -1