| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 24 of 202 | 88% | 3 of 6 | 50% | 4 | 13 | 3 | 31 | 1 | 10 |
| checkLegalityBeforeTypeCoercion() | | 31% | | 50% | 1 | 2 | 2 | 4 | 0 | 1 |
| resultForEmptyInput() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| withDistinctAndChildren(boolean, List) | | 93% | | 50% | 1 | 2 | 0 | 2 | 0 | 1 |
| getDistinctArguments() | | 90% | | 50% | 1 | 2 | 0 | 1 | 0 | 1 |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 15 | 0 | 1 | |
| PercentileArray(boolean, Expression, Expression) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| PercentileArray(Expression, Expression) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| accept(ExpressionVisitor, Object) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| PercentileArray(AggregateFunctionParams) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| getSignatures() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |