| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 28 of 77 | 63% | 1 of 2 | 50% | 4 | 8 | 5 | 13 | 3 | 7 |
| valueOf(String) | | 44% | n/a | 0 | 1 | 2 | 4 | 0 | 1 | |
| cast(IAnyAtomicItem) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| compareTo(IAnyAtomicItem) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| castAsType(IAnyAtomicItem) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| compareTo(IYearMonthDurationItem) | | 95% | | 50% | 1 | 2 | 0 | 4 | 0 | 1 |
| valueOf(Period) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| valueOf(int, int) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |