mem objid      area   centerx   centery    aspect max10mspd  matchmem matchobid matchtint
   0     0        61      1022       730  0.802551  17.15308        -1        -1         -1 
   0     1       148      1042       817  0.731799 13.743079        -1        -1         -1 
   2     2        44      1038       813  0.493664 16.400188        -1        -1         -1 
   9     3        74      1051       811  0.999981  8.782379        -1        -1         -1