| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 13 of 147 | 91% | 5 of 12 | 58% | 5 | 13 | 2 | 29 | 0 | 7 |
| from(Relation, SlotReference, List) | | 79% | | 50% | 1 | 2 | 2 | 9 | 0 | 1 |
| DeferredColumnSpec(SourceColumnKey, SlotReference, int, List) | | 96% | | 60% | 4 | 6 | 0 | 15 | 0 | 1 |
| getSourceColumnKey() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getBaseSlot() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getOriginalColumn() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getBaseColumnIndex() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getOutputSlots() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |