Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 1 |
0.9%
|
-7 | Does not apply | 0 |
0%
|
0 | No obstacle | 52 |
46.8%
|
1 | Minor obstacle | 31 |
27.9%
|
2 | Moderate obstacle | 15 |
13.5%
|
3 | Major obstacle | 11 |
9.9%
|
4 | Very severe obstacle | 1 |
0.9%
|