| Month | Curve |
|---|---|
| 4/13 | 0.300 |
| 5/13 | 0.000 |
| 6/13 | 0.111 |
| 7/13 | 0.429 |
| 8/13 | 0.000 |
| 9/13 | 0.556 |
| Month | Curve | 3/14 | 0.000 |
| 4/14 | 0.100 |
| 5/14 | 0.364 |
| 6/14 | 0.000 |
| 7/14 | 0.167 |
| 8/14 | 0.200 |
| 9/14 | 0.111 |
| Month | Curve | 4/15 | 0.429 |
| 5/15 | 0.059 |
| 6/15 | 0.385 |
| 7/15 | 0.100 |
| 8/15 | 0.235 |
| 9/15 | 0.333 |
| Month | Curve | 5/16 | 0.250 |
| 6/16 | 0.667 |
| 7/16 | 0.167 |
| 8/16 | 0.667 |
| 9/16 | 0.300 |
| Month | Curve | 4/17 | 0.167 |
| 5/17 | 0.200 |
| 6/17 | 0.125 |
| 7/17 | 0.222 |
| 8/17 | 0.333 |
| 9/17 | 0.091 |