Value | Category | Cases | |
---|---|---|---|
-9 | Don't know | 1 |
0.7%
|
-7 | Does not apply | 2 |
1.3%
|
0 | No obstacle | 39 |
26%
|
1 | Minor obstacle | 64 |
42.7%
|
2 | Moderate obstacle | 37 |
24.7%
|
3 | Major obstacle | 5 |
3.3%
|
4 | Very severe obstacle | 2 |
1.3%
|