| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 52 of 80 | 35 % | 5 of 8 | 37 % | 6 | 9 | 16 | 25 | 2 | 5 |
| valueOf(String) | | 28 % | | 50 % | 1 | 2 | 9 | 12 | 0 | 1 |
| isValid(Duration) | | 0 % | | 0 % | 2 | 2 | 4 | 4 | 1 | 1 |
| Duration(Duration) | | 56 % | | 50 % | 2 | 3 | 2 | 7 | 0 | 1 |
| getValue() | | 0 % | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| toString() | | 100 % | n/a | 0 | 1 | 0 | 1 | 0 | 1 |