| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 103 of 198 | 47% | 19 of 28 | 32% | 13 | 20 | 21 | 45 | 0 | 6 |
| getReduced() | | 27% | | 27% | 8 | 10 | 20 | 27 | 0 | 1 |
| useColumnMetadata(ColumnMetadata) | | 33% | | 25% | 2 | 3 | 1 | 3 | 0 | 1 |
| Row.Merger.ColumnDataReducer(int, boolean) | | 93% | | 50% | 2 | 3 | 0 | 6 | 0 | 1 |
| reduce(int, ColumnData) | | 100% | | 50% | 1 | 2 | 0 | 4 | 0 | 1 |
| onKeyChange() | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 | |
| setActiveDeletion(DeletionTime) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |