Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 8 |
2%
|
-7 | Does not apply | 36 |
8.8%
|
0 | No obstacle | 162 |
39.6%
|
1 | Minor obstacle | 65 |
15.9%
|
2 | Moderate obstacle | 85 |
20.8%
|
3 | Major obstacle | 37 |
9%
|
4 | Very severe obstacle | 16 |
3.9%
|