Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Does not apply | 2 |
0.8%
|
0 | No obstacle | 111 |
42.4%
|
1 | Minor obstacle | 61 |
23.3%
|
2 | Moderate obstacle | 79 |
30.2%
|
3 | Major obstacle | 7 |
2.7%
|
4 | Very severe obstacle | 2 |
0.8%
|
Sysmiss | 339 |