Value | Category | Cases | |
---|---|---|---|
-9 | Don't know | 3 |
1.8%
|
-7 | Does not apply | 33 |
20.1%
|
0 | No obstacle | 42 |
25.6%
|
1 | Minor obstacle | 46 |
28%
|
2 | Moderate obstacle | 25 |
15.2%
|
3 | Major obstacle | 13 |
7.9%
|
4 | Very severe obstacle | 2 |
1.2%
|