Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 12 |
2.1%
|
-7 | Does not apply | 73 |
12.6%
|
0 | No obstacle | 423 |
72.9%
|
1 | Minor obstacle | 21 |
3.6%
|
2 | Moderate obstacle | 27 |
4.7%
|
3 | Major obstacle | 16 |
2.8%
|
4 | Very severe obstacle | 8 |
1.4%
|
Sysmiss | 1 |