mem objid      area   centerx   centery    aspect max10mspd  matchmem matchobid matchtint
   0     0       125       875       640  0.746796 15.043885        -1        -1         -1 
   1     1        61       861       639  0.914074 12.608508        -1        -1         -1 
   2     2        42      1048       927  0.593023 14.706074        -1        -1         -1 
   3     3        54       884       722  0.685458 16.978901        -1        -1         -1 
   5     4       131       857       592  0.688583 18.000965        -1        -1         -1 
   5     5       127       872       696  0.767769 18.190966        -1        -1         -1