Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 1 |
0.4%
|
-7 | Does not apply | 2 |
0.8%
|
0 | No obstacle | 71 |
27.1%
|
1 | Minor obstacle | 34 |
13%
|
2 | Moderate obstacle | 50 |
19.1%
|
3 | Major obstacle | 49 |
18.7%
|
4 | Very severe obstacle | 55 |
21%
|
Sysmiss | 339 |