Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Does not apply | 14 |
3.8%
|
0 | No obstacle | 133 |
36.5%
|
1 | Minor obstacle | 62 |
17%
|
2 | Moderate obstacle | 70 |
19.2%
|
3 | Major obstacle | 61 |
16.8%
|
4 | Very severe obstacle | 24 |
6.6%
|