0,non,960000000,480000000
1,non,480000000,240000000
2,std,240000000,100000000
3,std,100000000,50000000
4,std,50000000,29000000
5,std,29000000,14000000
6,std,14000000,7000000
7,std,7000000,3500000
8,std,3500000,1700000
9,std,1700000,800000
10,std,800000,400000
11,std,400000,200000
12,std,200000,100000
13,std,100000,50000
14,std,50000,20000
15,std,20000,13000
16,std,13000,6500
17,std,6500,3000
18,std,3000,50
