   From  :    To
         :   2300000   1800000   1400000   1100000    800000 
  2300000:         0       158        59        12      1166 
  1800000:        55         0        66         8        29 
  1400000:        40         0         0        61        24 
  1100000:        29         0         0         0        52 
   800000:      1270         0         0         0         0 
