Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Does not apply | 2 |
1.8%
|
0 | No obstacle | 42 |
37.8%
|
1 | Minor obstacle | 22 |
19.8%
|
2 | Moderate obstacle | 15 |
13.5%
|
3 | Major obstacle | 13 |
11.7%
|
4 | Very severe obstacle | 17 |
15.3%
|