| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 12 |
4.3%
|
| 1 | Not a priority relative to other investments | 190 |
67.6%
|
| 2 | Not profitable | 27 |
9.6%
|
| 3 | Lack of financial resources | 30 |
10.7%
|
| 4 | Uncertainty about regulation | 11 |
3.9%
|
| 5 | Uncertainty about future prices | 4 |
1.4%
|
| 6 | Operational and/or technical risk | 3 |
1.1%
|
| 7 | Other | 4 |
1.4%
|
| Sysmiss | 96 |