Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Does not apply | 0 |
0%
|
0 | No obstacle | 107 |
28.4%
|
1 | Minor obstacle | 59 |
15.6%
|
2 | Moderate obstacle | 45 |
11.9%
|
3 | Major obstacle | 39 |
10.3%
|
4 | Very severe obstacle | 127 |
33.7%
|