Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Does not apply | 4 |
3.3%
|
0 | No obstacle | 50 |
41.7%
|
1 | Minor obstacle | 12 |
10%
|
2 | Moderate obstacle | 34 |
28.3%
|
3 | Major obstacle | 14 |
11.7%
|
4 | Very severe obstacle | 6 |
5%
|