mem objid      area   centerx   centery    aspect max10mspd  matchmem matchobid matchtint
   0     0      1295       860       565  0.967359 16.158873        -1        -1         -1 
   2     1      1158       900       602  0.588836 11.583706        -1        -1         -1 
   5     2       944       786       539   0.99213 15.182142        -1        -1         -1 
   5     3      3008       870       590  0.935607 19.782143         0         0 0.4964282734835217