| Value | Category | 
|---|---|
| -9 | Don't know (SPONTANEOUS) | 
| -7 | DOES NOT APPLY (SPONTANEOUS) | 
| 1 | We fixed it but did not take further action | 
| 2 | We fixed it and took action to make sure it did not happen again | 
| 3 | We fixed it and took action to make sure that it did not happen again | 
| 4 | No action was taken | 
| Sysmiss |