Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Does not apply | 13 |
3.2%
|
0 | No obstacle | 103 |
25.6%
|
1 | Minor obstacle | 63 |
15.7%
|
2 | Moderate obstacle | 56 |
13.9%
|
3 | Major obstacle | 92 |
22.9%
|
4 | Very severe obstacle | 75 |
18.7%
|