| MAXIMUM_SUBWIN_DIFF | float | QC: Maximum difference with respect to the previous threshold | | NUMR |
| MAXIMUM_SUBWIN_FLATNESS | float | QC: Flatness threshold (maximum difference between subwindows) | | |
| OVERSCAN_CORRECTION | int | Overscan correction method index | | instr.param |
| SIGMA_CLIP | float | Sigma clipping threshold factor | | stat |
| SOURCE_CODE_VERSION | int | The version of the source code | | |
