Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Does not apply | 0 |
0%
|
0 | No obstacle | 201 |
57.3%
|
1 | Minor obstacle | 53 |
15.1%
|
2 | Moderate obstacle | 46 |
13.1%
|
3 | Major obstacle | 27 |
7.7%
|
4 | Very severe obstacle | 24 |
6.8%
|