Value | Category | Cases | |
---|---|---|---|
-9 | Don't know | 4 |
3.7%
|
-7 | Does not apply | 2 |
1.8%
|
0 | No obstacle | 42 |
38.5%
|
1 | Minor obstacle | 18 |
16.5%
|
2 | Moderate obstacle | 20 |
18.3%
|
3 | Major obstacle | 17 |
15.6%
|
4 | Very severe obstacle | 6 |
5.5%
|