Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Does not apply | 0 |
0%
|
0 | No obstacle | 106 |
34.8%
|
1 | Minor obstacle | 103 |
33.8%
|
2 | Moderate obstacle | 48 |
15.7%
|
3 | Major obstacle | 34 |
11.1%
|
4 | Very severe obstacle | 14 |
4.6%
|