Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 1 |
0.9%
|
-7 | Does not apply | 1 |
0.9%
|
0 | No obstacle | 35 |
31.5%
|
1 | Minor obstacle | 40 |
36%
|
2 | Moderate obstacle | 28 |
25.2%
|
3 | Major obstacle | 6 |
5.4%
|
4 | Very severe obstacle | 0 |
0%
|