Value | Category | Cases | |
---|---|---|---|
-9 | Don't know | 4 |
2.7%
|
-7 | Does not apply | 6 |
4%
|
0 | No obstacle | 9 |
6%
|
1 | Minor obstacle | 26 |
17.3%
|
2 | Moderate obstacle | 62 |
41.3%
|
3 | Major obstacle | 27 |
18%
|
4 | Very severe obstacle | 16 |
10.7%
|