Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Does not apply | 4 |
1.1%
|
0 | No obstacle | 92 |
25.6%
|
1 | Minor obstacle | 42 |
11.7%
|
2 | Moderate obstacle | 82 |
22.8%
|
3 | Major obstacle | 51 |
14.2%
|
4 | Very severe obstacle | 89 |
24.7%
|