Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 34 |
5.1%
|
-7 | Does not apply | 24 |
3.6%
|
0 | No obstacle | 80 |
12%
|
1 | Minor obstacle | 162 |
24.3%
|
2 | Moderate obstacle | 234 |
35.1%
|
3 | Major obstacle | 118 |
17.7%
|
4 | Very severe obstacle | 15 |
2.2%
|
Sysmiss | 429 |