0 - 5500 .01
1 - 5500-7250 @ .10-off
2 - 5600-7250 @ .10-off
3 - 5700-7250 @ .10-off
4 - 5800-7250 @ .10-off
5 - 5500-7250 @ .10 --> .20 -off
6 - 5600-7250 @ .10 --> .20 -off
7 - 5700-7250 @ .10 --> .20 -off
8 - 5800-7250 @ .10 --> .20 -off
9 - no curve