Value | Category | Cases | |
---|---|---|---|
-9 | Don't know | 4 |
2.4%
|
-7 | Does not apply | 1 |
0.6%
|
0 | No obstacle | 67 |
40.9%
|
1 | Minor obstacle | 52 |
31.7%
|
2 | Moderate obstacle | 28 |
17.1%
|
3 | Major obstacle | 10 |
6.1%
|
4 | Very severe obstacle | 2 |
1.2%
|