Value | Category | Cases | |
---|---|---|---|
-9 | Don't know | 1 |
0.9%
|
-7 | Does not apply | 2 |
1.8%
|
0 | No obstacle | 49 |
45%
|
1 | Minor obstacle | 17 |
15.6%
|
2 | Moderate obstacle | 23 |
21.1%
|
3 | Major obstacle | 12 |
11%
|
4 | Very severe obstacle | 5 |
4.6%
|