mem objid      area   centerx   centery    aspect max10mspd  matchmem matchobid matchtint
   0     0       100       785       357  0.562288 14.239969        -1        -1         -1 
   1     1       110       783       370  0.739304 15.806555         0         0 0.46475614033381579 
   1     2       306       778       423  0.664915 20.466555        -1        -1         -1 
   2     3       216       781       416  0.976552  14.43206        -1        -1         -1 
   2     4        45       785       449  0.757337  11.81206        -1        -1         -1 
   2     5       276       787       507  0.628398  20.32206        -1        -1         -1 
   2     6        73       778       548  0.846296 10.662061        -1        -1         -1 
   2     7       145      1390       933  0.840377  14.25206        -1        -1         -1 
   4     8        44       786       401  0.941939 15.643635        -1        -1         -1 
   4     9        46       770       410  0.876827 15.053635        -1        -1         -1 
   7    10        72      1358       907  0.689738 11.563965        -1        -1         -1 
   8    11       108       781       411  0.764044 12.704383        -1        -1         -1 
   9    12       208       778       533  0.669803 18.436647        -1        -1         -1