mem objid      area   centerx   centery    aspect max10mspd    maxuh   maxmesh  maxpcp  matchmem matchobid matchtint
   0     0       195     924     733      0.99    20.78     9.00000     1.45345    36.3700    10     3   0.5092 
   2     1        83     914     733      0.92    20.73    23.30000     1.40884    29.1333    10     3   0.5611 
   7     2       132     924     769      0.90    21.85     2.28571     1.47643    28.2029    10     3   1.0000 
  10     2       132     924     769      0.90    21.85     2.28571     1.47643    28.2029    -1    -1  -1.0000