| Value | Category | 
|---|---|
| 10 | complete Response | 
| 11 | complete Response | 
| 12 | complete Response | 
| 13 | complete Response | 
| 14 | complete Response | 
| 15 | complete Response | 
| 16 | complete Response | 
| 19 | other complete resp. | 
| 70 | incor. resp. | 
| 76 | incor. resp. | 
| 79 | other incorr. resp. | 
| 90 | crossed out,... | 
| 98 | not admin. | 
| 99 | missing | 
| 101 | .A |