Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Does not apply | 0 |
0%
|
0 | No obstacle | 55 |
45.8%
|
1 | Minor obstacle | 5 |
4.2%
|
2 | Moderate obstacle | 7 |
5.8%
|
3 | Major obstacle | 28 |
23.3%
|
4 | Very severe obstacle | 25 |
20.8%
|