| Value |
Category |
| -9 |
NE SAIS PAS |
| -7 |
NE S'APPLIQUE PAS |
| 0 |
Pas d'obstacle |
| 1 |
Obstacle mineur |
| 2 |
Obstacle modéré |
| 3 |
Obstacle majeur |
| 4 |
Obstacle très sévère |
| Sysmiss |
|
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.