Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Does not apply | 0 |
0%
|
0 | No obstacle | 409 |
67.2%
|
1 | Minor obstacle | 89 |
14.6%
|
2 | Moderate obstacle | 46 |
7.6%
|
3 | Major obstacle | 42 |
6.9%
|
4 | Very severe obstacle | 23 |
3.8%
|