Value | Category | Cases | |
---|---|---|---|
-9 | Don't know | 7 |
5.5%
|
-7 | Does not apply | 1 |
0.8%
|
0 | No obstacle | 39 |
30.5%
|
1 | Minor obstacle | 19 |
14.8%
|
2 | Moderate obstacle | 11 |
8.6%
|
3 | Major obstacle | 31 |
24.2%
|
4 | Very severe obstacle | 20 |
15.6%
|