Value | Category | Cases | |
---|---|---|---|
-9 | Don't know | 8 |
5.3%
|
-7 | Does not apply | 6 |
4%
|
0 | No obstacle | 24 |
16%
|
1 | Minor obstacle | 27 |
18%
|
2 | Moderate obstacle | 36 |
24%
|
3 | Major obstacle | 17 |
11.3%
|
4 | Very severe obstacle | 32 |
21.3%
|