Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 3 |
0.5%
|
-7 | Does not apply | 1 |
0.2%
|
0 | No obstacle | 204 |
34.9%
|
1 | Minor obstacle | 121 |
20.7%
|
2 | Moderate obstacle | 111 |
19%
|
3 | Major obstacle | 86 |
14.7%
|
4 | Very severe obstacle | 58 |
9.9%
|
Sysmiss | 17 |