Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 3 |
0.8%
|
-7 | Does not apply | 1 |
0.3%
|
0 | No obstacle | 225 |
61.8%
|
1 | Minor obstacle | 53 |
14.6%
|
2 | Moderate obstacle | 51 |
14%
|
3 | Major obstacle | 23 |
6.3%
|
4 | Very severe obstacle | 8 |
2.2%
|
Sysmiss | 1 |