Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Does not apply | 11 |
4.7%
|
0 | No obstacle | 195 |
83.7%
|
1 | Minor obstacle | 17 |
7.3%
|
2 | Moderate obstacle | 9 |
3.9%
|
3 | Major obstacle | 1 |
0.4%
|
4 | Very severe obstacle | 0 |
0%
|