Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Does not apply | 7 |
5.8%
|
0 | No obstacle | 35 |
29.2%
|
1 | Minor obstacle | 16 |
13.3%
|
2 | Moderate obstacle | 25 |
20.8%
|
3 | Major obstacle | 27 |
22.5%
|
4 | Very severe obstacle | 10 |
8.3%
|