Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 5 |
2.1%
|
-7 | Does not apply | 9 |
3.7%
|
0 | No obstacle | 126 |
52.3%
|
1 | Minor obstacle | 46 |
19.1%
|
2 | Moderate obstacle | 33 |
13.7%
|
3 | Major obstacle | 15 |
6.2%
|
4 | Very severe obstacle | 7 |
2.9%
|