| Value | Category | 
|---|---|
| 1 | Sight (blind/severe visual limitation) | 
| 2 | Hearing (deaf, hard of hearing) | 
| 3 | Communicating (speech impairment) | 
| 4 | Other Physic. desability/physical handic. | 
| 5 | Intellectual (difficulties in learning) /mental problem | 
| 6 | Emotional (behavioural, psycholog.) | 
| 7 | Other (specify) | 
| 9 | Missing Value | 
| Sysmiss |