From   :    To
       :    600000    700000    800000    900000   1000000   1100000   1200000   1300000   1400000   1500000 
 600000:         0         1         0         0         1         0         0         0         0         0 
 700000:         2         0         0         0         0         0         0         0         0         0 
 800000:         0         0         0         0         0         0         0         0         0         0 
 900000:         0         1         0         0         0         0         0         0         0         0 
1000000:         0         0         0         1         0         1         0         0         0         0 
1100000:         0         0         0         0         0         0         1         0         0         0 
1200000:         0         0         0         0         0         0         0         1         0         0 
1300000:         0         0         0         0         0         0         0         0         1         0 
1400000:         0         0         0         0         0         0         0         0         0         1 
1500000:         1         0         0         0         0         0         0         0         0         0
