mem objid      area   centerx   centery    aspect max10mspd  matchmem matchobid matchtint
   3     0      2274       723       324  0.408688 14.537578        -1        -1         -1 
   4     1        52       670       301  0.934909 12.174503        -1        -1         -1 
   5     2      2233       720       322  0.363556 15.113583        -1        -1         -1 
   9     3      1320       707       336   0.50999 16.310144        -1        -1         -1