Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Does not apply | 0 |
0%
|
0 | No obstacle | 312 |
65.8%
|
1 | Minor obstacle | 71 |
15%
|
2 | Moderate obstacle | 38 |
8%
|
3 | Major obstacle | 25 |
5.3%
|
4 | Very severe obstacle | 28 |
5.9%
|