| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 76 of 150 | 49% | 14 of 24 | 41% | 10 | 16 | 14 | 37 | 0 | 4 |
| convertToMultiDistinctFunction(AggregateFunction) | | 9% | | 10% | 5 | 6 | 8 | 10 | 0 | 1 |
| rewrite(LogicalWindow) | | 66% | | 64% | 5 | 8 | 6 | 23 | 0 | 1 |
| build() | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 | |
| DistinctWindowExpression() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |