| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 15 of 59 | 74% | 3 of 6 | 50% | 4 | 9 | 4 | 15 | 1 | 6 |
| Load(Duration) | | 56% | | 50% | 1 | 2 | 1 | 5 | 0 | 1 |
| equals(Object) | | 78% | | 50% | 2 | 3 | 2 | 6 | 0 | 1 |
| toString() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| toSeconds() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| of(Duration) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| zero() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |