Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 13 |
3.7%
|
-7 | Does not apply | 45 |
12.8%
|
0 | No obstacle | 218 |
61.9%
|
1 | Minor obstacle | 25 |
7.1%
|
2 | Moderate obstacle | 17 |
4.8%
|
3 | Major obstacle | 13 |
3.7%
|
4 | Very severe obstacle | 21 |
6%
|