Value | Category | Cases | |
---|---|---|---|
-9 | Don't know | 1 |
0.9%
|
-7 | Does not apply | 0 |
0%
|
0 | No obstacle | 60 |
55%
|
1 | Minor obstacle | 31 |
28.4%
|
2 | Moderate obstacle | 13 |
11.9%
|
3 | Major obstacle | 3 |
2.8%
|
4 | Very severe obstacle | 1 |
0.9%
|