Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Does not apply | 0 |
0%
|
0 | No obstacle | 761 |
53.1%
|
1 | Minor obstacle | 368 |
25.7%
|
2 | Moderate obstacle | 197 |
13.8%
|
3 | Major obstacle | 90 |
6.3%
|
4 | Very severe obstacle | 16 |
1.1%
|