Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 3 |
2%
|
-7 | Does not apply | 4 |
2.7%
|
0 | No obstacle | 25 |
16.8%
|
1 | Minor obstacle | 22 |
14.8%
|
2 | Moderate obstacle | 10 |
6.7%
|
3 | Major obstacle | 27 |
18.1%
|
4 | Very severe obstacle | 58 |
38.9%
|