| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 211 of 1,079 | 80% | 11 of 44 | 75% | 25 | 79 | 28 | 186 | 14 | 57 | 0 | 12 |
| PngChunkIccp | | 51% | | 50% | 5 | 8 | 9 | 23 | 3 | 6 | 0 | 1 |
| PngChunkPlte | | 80% | | 62% | 4 | 9 | 3 | 18 | 1 | 5 | 0 | 1 |
| PngChunk | | 75% | | 100% | 8 | 13 | 8 | 27 | 8 | 11 | 0 | 1 |
| PngChunkItxt | | 84% | | 83% | 3 | 11 | 3 | 29 | 1 | 5 | 0 | 1 |
| PngChunkText | | 73% | | 50% | 1 | 6 | 2 | 13 | 0 | 5 | 0 | 1 |
| PngChunkIhdr | | 87% | | 66% | 3 | 11 | 2 | 23 | 1 | 8 | 0 | 1 |
| PngChunkZtxt | | 85% | | 50% | 1 | 5 | 1 | 15 | 0 | 4 | 0 | 1 |
| PngChunkScal | | 100% | | 100% | 0 | 8 | 0 | 20 | 0 | 5 | 0 | 1 |
| PngChunkPhys | | 100% | n/a | 0 | 4 | 0 | 9 | 0 | 4 | 0 | 1 | |
| PngChunkGama | | 100% | n/a | 0 | 2 | 0 | 5 | 0 | 2 | 0 | 1 | |
| AbstractPngTextChunk | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 1 | |
| PngChunkIdat | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 1 |