Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 7 |
2%
|
-7 | Does not apply | 72 |
20.1%
|
0 | No obstacle | 169 |
47.2%
|
1 | Minor obstacle | 46 |
12.8%
|
2 | Moderate obstacle | 35 |
9.8%
|
3 | Major obstacle | 25 |
7%
|
4 | Very severe obstacle | 4 |
1.1%
|