| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 0 of 122 | 100% | 0 of 16 | 100% | 0 | 12 | 0 | 24 | 0 | 4 |
| getReduced() | | 100% | | 100% | 0 | 6 | 0 | 11 | 0 | 1 |
| reduce(int, UnfilteredRowIterator) | | 100% | | 100% | 0 | 2 | 0 | 6 | 0 | 1 |
| {...} | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| onKeyChange() | | 100% | | 100% | 0 | 3 | 0 | 5 | 0 | 1 |