Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Does not apply | 0 |
0%
|
0 | No obstacle | 34 |
52.3%
|
1 | Minor obstacle | 15 |
23.1%
|
2 | Moderate obstacle | 10 |
15.4%
|
3 | Major obstacle | 5 |
7.7%
|
4 | Very severe obstacle | 1 |
1.5%
|