Value | Category | Cases | |
---|---|---|---|
-9 | Don't know | 2 |
1.6%
|
-7 | Does not apply | 1 |
0.8%
|
0 | No obstacle | 39 |
30.5%
|
1 | Minor obstacle | 42 |
32.8%
|
2 | Moderate obstacle | 32 |
25%
|
3 | Major obstacle | 9 |
7%
|
4 | Very severe obstacle | 3 |
2.3%
|