2500
800 1200
1700
900
600 800
1500 1800
1300 1600
1500
3600 7700
1600 1800
700 800
800 1000
1200
1200
400 600
600 900
800
300 1200
900 2300
900
1700
1000
1300 1700
1000 1800
1200
2400 2700