Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Does not apply | 1 |
0.8%
|
0 | No obstacle | 40 |
33.3%
|
1 | Minor obstacle | 9 |
7.5%
|
2 | Moderate obstacle | 10 |
8.3%
|
3 | Major obstacle | 32 |
26.7%
|
4 | Very severe obstacle | 28 |
23.3%
|