| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 110 of 110 | 0% | 10 of 10 | 0% | 11 | 11 | 18 | 18 | 6 | 6 |
| DeviceGray(float) | | 0% | | 0% | 5 | 5 | 4 | 4 | 1 | 1 |
| makeLighter(DeviceGray) | | 0% | | 0% | 2 | 2 | 5 | 5 | 1 | 1 |
| makeDarker(DeviceGray) | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| static {...} | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | |
| DeviceGray() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| lambda$new$0() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |