Value | Category | Cases | |
---|---|---|---|
-9 | Don't know | 14 |
10.9%
|
-7 | Does not apply | 2 |
1.6%
|
0 | No obstacle | 64 |
50%
|
1 | Minor obstacle | 29 |
22.7%
|
2 | Moderate obstacle | 12 |
9.4%
|
3 | Major obstacle | 5 |
3.9%
|
4 | Very severe obstacle | 2 |
1.6%
|