Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Does not apply | 0 |
0%
|
0 | No obstacle | 355 |
59.4%
|
1 | Minor obstacle | 79 |
13.2%
|
2 | Moderate obstacle | 70 |
11.7%
|
3 | Major obstacle | 41 |
6.9%
|
4 | Very severe obstacle | 53 |
8.9%
|