Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Does not apply | 14 |
2.3%
|
0 | No obstacle | 192 |
31.9%
|
1 | Minor obstacle | 169 |
28.1%
|
2 | Moderate obstacle | 96 |
16%
|
3 | Major obstacle | 69 |
11.5%
|
4 | Very severe obstacle | 61 |
10.1%
|