mem objid      area   centerx   centery    aspect max10mspd  matchmem matchobid matchtint
   3     0        45       803       619  0.768876  11.67583        -1        -1         -1 
   7     1        79       796       614  0.863854 17.603697        -1        -1         -1 
   8     2        57       797       626  0.702807 25.325449        -1        -1         -1