Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 8 |
2%
|
-7 | Does not apply | 16 |
3.9%
|
0 | No obstacle | 234 |
57.2%
|
1 | Minor obstacle | 67 |
16.4%
|
2 | Moderate obstacle | 46 |
11.2%
|
3 | Major obstacle | 25 |
6.1%
|
4 | Very severe obstacle | 13 |
3.2%
|