Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 2 |
1.3%
|
-7 | Does not apply | 7 |
4.5%
|
0 | No obstacle | 86 |
54.8%
|
1 | Minor obstacle | 34 |
21.7%
|
2 | Moderate obstacle | 17 |
10.8%
|
3 | Major obstacle | 8 |
5.1%
|
4 | Very severe obstacle | 3 |
1.9%
|