Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 4 |
2.7%
|
-7 | Does not apply | 5 |
3.4%
|
0 | No obstacle | 57 |
38.3%
|
1 | Minor obstacle | 40 |
26.8%
|
2 | Moderate obstacle | 28 |
18.8%
|
3 | Major obstacle | 13 |
8.7%
|
4 | Very severe obstacle | 2 |
1.3%
|