| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 600 of 708 | 15% | 108 of 118 | 8% | 60 | 63 | 122 | 146 | 2 | 4 |
| optimiseCellStyles(HSSFWorkbook) | | 17% | | 11% | 34 | 35 | 75 | 91 | 0 | 1 |
| optimiseFonts(HSSFWorkbook) | | 13% | | 4% | 21 | 23 | 42 | 50 | 0 | 1 |
| isUserDefined(HSSFWorkbook, int) | | 0% | | 0% | 4 | 4 | 4 | 4 | 1 | 1 |
| HSSFOptimiser() | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |