mem objid      area   centerx   centery    aspect max10mspd  matchmem matchobid matchtint
   0     0       146       886       556  0.885656  9.417884        -1        -1         -1 
   2     1       331       741       343  0.671965 16.751106        -1        -1         -1 
   3     2       115       691       291  0.602484 13.508945        -1        -1         -1 
   3     3       141       903       574  0.843765  8.968946         0         0 0.84166402437108689 
   4     4       213       888       576  0.909543 10.884801         0         0 0.76935833026951128 
   6     5       366       888       573  0.600115 11.468642        -1        -1         -1 
   7     6        65       762       345  0.416686 10.120758        -1        -1         -1 
   7     7       128       924       595  0.888858  9.970757         0         0 0.5305800326572887 
   7     8       303       937       619   0.70019  9.500758        -1        -1         -1 
   8     9       122       721       339  0.955455 15.157702        -1        -1         -1 
   9    10       903       723       336  0.568841 16.915928        -1        -1         -1