Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 2 |
0.7%
|
-7 | Does not apply | 38 |
14.2%
|
0 | No obstacle | 104 |
38.8%
|
1 | Minor obstacle | 54 |
20.1%
|
2 | Moderate obstacle | 35 |
13.1%
|
3 | Major obstacle | 30 |
11.2%
|
4 | Very severe obstacle | 5 |
1.9%
|