Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Does not apply | 22 |
9.4%
|
0 | No obstacle | 176 |
75.5%
|
1 | Minor obstacle | 13 |
5.6%
|
2 | Moderate obstacle | 15 |
6.4%
|
3 | Major obstacle | 7 |
3%
|
4 | Very severe obstacle | 0 |
0%
|