| Value | Category | Cases | |
|---|---|---|---|
| -2 | don't know | 1 |
0.7%
|
| -1 | refuse | 0 |
0%
|
| 1 | Create an obstacle | 10 |
7.2%
|
| 2 | Do not affect | 116 |
84.1%
|
| 3 | Facilitate | 11 |
8%
|
| Sysmiss | 911 |