Value | Category | Cases | |
---|---|---|---|
-9 | Don't know | 4 |
3.7%
|
-7 | Does not apply | 1 |
0.9%
|
0 | No obstacle | 42 |
38.5%
|
1 | Minor obstacle | 25 |
22.9%
|
2 | Moderate obstacle | 20 |
18.3%
|
3 | Major obstacle | 14 |
12.8%
|
4 | Very severe obstacle | 3 |
2.8%
|