Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Does not apply | 0 |
0%
|
0 | No obstacle | 183 |
45.3%
|
1 | Minor obstacle | 71 |
17.6%
|
2 | Moderate obstacle | 117 |
29%
|
3 | Major obstacle | 23 |
5.7%
|
4 | Very severe obstacle | 10 |
2.5%
|