| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 25 of 48 | 47% | 3 of 4 | 25% | 6 | 9 | 5 | 11 | 4 | 7 |
| valueIsMissing(long) | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| instance() | | 36% | | 50% | 1 | 2 | 1 | 3 | 0 | 1 |
| customParser(ReadOptions) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| create(String) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| missingValueIndicator() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| InstantColumnType(int, String, String) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |