mem objid      area   centerx   centery    aspect max10mspd    maxuh   maxmesh  maxpcp  matchmem matchobid matchtint
   0     0       139     714     219      0.63     8.81    79.07143     1.53937    14.6500    10     3   1.0000 
   1     1        55     702     204      0.78     8.42    74.90000     1.39252     6.1167    10     2   1.0000 
  10     1        55     702     204      0.78     8.42    74.90000     1.39252     6.1167    -1    -1  -1.0000 
  10     0       139     714     219      0.63     8.81    79.07143     1.53937    14.6500    -1    -1  -1.0000