Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Does not apply | 0 |
0%
|
0 | No obstacle | 39 |
24.1%
|
1 | Minor obstacle | 49 |
30.2%
|
2 | Moderate obstacle | 34 |
21%
|
3 | Major obstacle | 27 |
16.7%
|
4 | Very severe obstacle | 13 |
8%
|