Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Does not apply | 0 |
0%
|
0 | No obstacle | 90 |
37.2%
|
1 | Minor obstacle | 34 |
14%
|
2 | Moderate obstacle | 24 |
9.9%
|
3 | Major obstacle | 57 |
23.6%
|
4 | Very severe obstacle | 37 |
15.3%
|