mem objid      area   centerx   centery    aspect max10mspd    maxuh   maxmesh  maxpcp  matchmem matchobid matchtint
   0     0      1058     776     655      0.67    14.26    67.49435     1.38811    15.5481    10     3   0.9045 
   4     1       749     771     651      0.61    13.43    97.66534     1.57181    34.3573    10     3   0.5753 
   5     2      1209     779     652      0.72    13.28    65.06529     1.42779    19.1529    10     3   1.0000 
  10     2      1209     779     652      0.72    13.28    65.06529     1.42779    19.1529    -1    -1  -1.0000