Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 13 |
3.7%
|
-7 | Does not apply | 15 |
4.3%
|
0 | No obstacle | 203 |
57.7%
|
1 | Minor obstacle | 66 |
18.8%
|
2 | Moderate obstacle | 36 |
10.2%
|
3 | Major obstacle | 15 |
4.3%
|
4 | Very severe obstacle | 4 |
1.1%
|