Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 2 |
1.3%
|
-7 | Does not apply | 2 |
1.3%
|
0 | No obstacle | 88 |
57.9%
|
1 | Minor obstacle | 16 |
10.5%
|
2 | Moderate obstacle | 27 |
17.8%
|
3 | Major obstacle | 10 |
6.6%
|
4 | Very severe obstacle | 7 |
4.6%
|