| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 38 of 85 | 55% | 10 of 18 | 44% | 7 | 15 | 6 | 21 | 2 | 6 |
| equals(Object) | | 0% | | 0% | 6 | 6 | 5 | 5 | 1 | 1 |
| hashCode() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| compareTo(CoefficientsFactory.NSKey) | | 100% | | 100% | 0 | 5 | 0 | 9 | 0 | 1 |
| CoefficientsFactory.NSKey(int, int) | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| getN() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getS() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |