| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 17 of 117 | 85% | 8 of 18 | 55% | 8 | 12 | 4 | 23 | 0 | 3 |
| copy(int, int, OutputStreamProtected) | | 88% | | 58% | 5 | 7 | 2 | 12 | 0 | 1 |
| ByteHistory(int) | | 72% | | 50% | 1 | 2 | 1 | 6 | 0 | 1 |
| append(int) | | 87% | | 50% | 2 | 3 | 1 | 5 | 0 | 1 |