Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Does not apply | 0 |
0%
|
0 | No obstacle | 159 |
37.1%
|
1 | Minor obstacle | 92 |
21.4%
|
2 | Moderate obstacle | 107 |
24.9%
|
3 | Major obstacle | 34 |
7.9%
|
4 | Very severe obstacle | 37 |
8.6%
|