Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 8 |
2.2%
|
-7 | Does not apply | 6 |
1.7%
|
0 | No obstacle | 161 |
44.5%
|
1 | Minor obstacle | 62 |
17.1%
|
2 | Moderate obstacle | 65 |
18%
|
3 | Major obstacle | 43 |
11.9%
|
4 | Very severe obstacle | 17 |
4.7%
|