Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 19 |
7.9%
|
-7 | Does not apply | 2 |
0.8%
|
0 | No obstacle | 125 |
51.7%
|
1 | Minor obstacle | 43 |
17.8%
|
2 | Moderate obstacle | 30 |
12.4%
|
3 | Major obstacle | 18 |
7.4%
|
4 | Very severe obstacle | 5 |
2.1%
|