Value | Category | Cases | |
---|---|---|---|
-9 | Don't know | 3 |
1.8%
|
-7 | Does not apply | 12 |
7.3%
|
0 | No obstacle | 80 |
48.8%
|
1 | Minor obstacle | 30 |
18.3%
|
2 | Moderate obstacle | 16 |
9.8%
|
3 | Major obstacle | 19 |
11.6%
|
4 | Very severe obstacle | 4 |
2.4%
|