mem objid      area   centerx   centery    aspect max10mspd    maxuh   maxmesh  maxpcp  matchmem matchobid matchtint
   0     0        45     636     217      0.80    20.25     0.71200     1.36598     4.0600    10     3   0.8616 
   1     1       171     675     191      0.55    20.89     0.70500     0.58688     3.9889    10     4   1.0000 
   3     2        49     635     214      0.88    22.68    11.82000     1.28638    10.4400    10     3   1.0000 
  10     2        49     635     214      0.88    22.68    11.82000     1.28638    10.4400    -1    -1  -1.0000 
  10     1       171     675     191      0.55    20.89     0.70500     0.58688     3.9889    -1    -1  -1.0000