Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 7 |
1.2%
|
-7 | Does not apply | 62 |
10.4%
|
0 | No obstacle | 372 |
62.2%
|
1 | Minor obstacle | 117 |
19.6%
|
2 | Moderate obstacle | 24 |
4%
|
3 | Major obstacle | 11 |
1.8%
|
4 | Very severe obstacle | 5 |
0.8%
|