Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Does not apply | 0 |
0%
|
0 | No obstacle | 35 |
22.3%
|
1 | Minor obstacle | 55 |
35%
|
2 | Moderate obstacle | 44 |
28%
|
3 | Major obstacle | 15 |
9.6%
|
4 | Very severe obstacle | 8 |
5.1%
|