Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 6 |
1.7%
|
-7 | Does not apply | 6 |
1.7%
|
0 | No obstacle | 121 |
33.4%
|
1 | Minor obstacle | 57 |
15.7%
|
2 | Moderate obstacle | 75 |
20.7%
|
3 | Major obstacle | 63 |
17.4%
|
4 | Very severe obstacle | 34 |
9.4%
|