Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Does not apply | 4 |
1.7%
|
0 | No obstacle | 113 |
48.5%
|
1 | Minor obstacle | 12 |
5.2%
|
2 | Moderate obstacle | 31 |
13.3%
|
3 | Major obstacle | 46 |
19.7%
|
4 | Very severe obstacle | 27 |
11.6%
|