| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 570 of 679 | 16% | 58 of 58 | 0% | 62 | 80 | 124 | 150 | 30 | 48 | 4 | 13 |
| GroupMaker.java | | 5% | | 0% | 27 | 32 | 50 | 55 | 13 | 18 | 2 | 4 |
| AggregationSpecification.java | | 25% | | 0% | 20 | 30 | 46 | 60 | 11 | 21 | 2 | 7 |
| GroupingState.java | | 16% | | 0% | 15 | 18 | 28 | 35 | 6 | 9 | 0 | 2 |