Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Does not apply | 0 |
0%
|
0 | No obstacle | 43 |
38.7%
|
1 | Minor obstacle | 28 |
25.2%
|
2 | Moderate obstacle | 16 |
14.4%
|
3 | Major obstacle | 18 |
16.2%
|
4 | Very severe obstacle | 6 |
5.4%
|