Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 6 |
1.6%
|
-7 | Does not apply | 0 |
0%
|
0 | No obstacle | 194 |
53.3%
|
1 | Minor obstacle | 42 |
11.5%
|
2 | Moderate obstacle | 53 |
14.6%
|
3 | Major obstacle | 56 |
15.4%
|
4 | Very severe obstacle | 13 |
3.6%
|
Sysmiss | 1 |