Value | Category | Cases | |
---|---|---|---|
-9 | Don't know | 7 |
4.3%
|
-7 | Does not apply | 5 |
3%
|
0 | No obstacle | 76 |
46.3%
|
1 | Minor obstacle | 30 |
18.3%
|
2 | Moderate obstacle | 28 |
17.1%
|
3 | Major obstacle | 12 |
7.3%
|
4 | Very severe obstacle | 6 |
3.7%
|