mem objid      area   centerx   centery    aspect max10mspd  matchmem matchobid matchtint
   0     0        61       942       426   0.50133 14.516085        -1        -1         -1 
   1     1        63      1112       466  0.455227 18.109034        -1        -1         -1 
   2     2        54      1533       555   0.77518 23.166224        -1        -1         -1 
   6     3       133      1107       467  0.810884 22.255083        -1        -1         -1