Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 4 |
0.7%
|
-7 | Does not apply | 13 |
2.2%
|
0 | No obstacle | 364 |
62.8%
|
1 | Minor obstacle | 61 |
10.5%
|
2 | Moderate obstacle | 53 |
9.1%
|
3 | Major obstacle | 54 |
9.3%
|
4 | Very severe obstacle | 31 |
5.3%
|
Sysmiss | 1 |