Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 1 |
0.3%
|
-7 | Does not apply | 3 |
0.8%
|
0 | No obstacle | 148 |
40.7%
|
1 | Minor obstacle | 79 |
21.7%
|
2 | Moderate obstacle | 84 |
23.1%
|
3 | Major obstacle | 44 |
12.1%
|
4 | Very severe obstacle | 5 |
1.4%
|
Sysmiss | 1 |