Value | Category | Cases | |
---|---|---|---|
-9 | Don't know | 6 |
5.5%
|
-7 | Does not apply | 2 |
1.8%
|
0 | No obstacle | 61 |
56%
|
1 | Minor obstacle | 20 |
18.3%
|
2 | Moderate obstacle | 11 |
10.1%
|
3 | Major obstacle | 8 |
7.3%
|
4 | Very severe obstacle | 1 |
0.9%
|