| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 22 of 69 | 68% | 5 of 8 | 37% | 5 | 13 | 2 | 16 | 2 | 9 |
| contains(NStage) | | 0% | | 0% | 3 | 3 | 1 | 1 | 1 | 1 |
| toString() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| addStage(NStage) | | 100% | | 75% | 1 | 3 | 0 | 7 | 0 | 1 |
| setParent(NBox) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| NBar() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getParent() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getStart() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getEnd() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getNWidth() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |