Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 4 |
4%
|
-7 | Does not apply (spontaneous) | 0 |
0%
|
0 | No obstacle | 66 |
65.3%
|
1 | Minor obstacle | 10 |
9.9%
|
2 | Moderate obstacle | 10 |
9.9%
|
3 | Major obstacle | 4 |
4%
|
4 | Very severe obstacle | 7 |
6.9%
|
Sysmiss | 124 |