| 0x01 | inc | the coverage of the balnicity index (BI) is incomplete |
| 0x02 | badp | manual change made because of bad pixels |
| 0x04 | poor | manual change made because of a poor NMF fit (non-negative matrix factorization) |
| 0x08 | bbad | a broad region of bad pixels could be concealing a BAL signature |