Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 38 |
5.7%
|
-7 | Does not apply | 25 |
3.7%
|
0 | No obstacle | 89 |
13.3%
|
1 | Minor obstacle | 152 |
22.8%
|
2 | Moderate obstacle | 212 |
31.8%
|
3 | Major obstacle | 128 |
19.2%
|
4 | Very severe obstacle | 23 |
3.4%
|
Sysmiss | 429 |