Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Does not apply | 2 |
1.7%
|
0 | No obstacle | 46 |
38.3%
|
1 | Minor obstacle | 19 |
15.8%
|
2 | Moderate obstacle | 27 |
22.5%
|
3 | Major obstacle | 15 |
12.5%
|
4 | Very severe obstacle | 11 |
9.2%
|