| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 14 |
2.4%
|
| 1 | Not a priority relative to other investments | 255 |
43.1%
|
| 2 | Not profitable | 93 |
15.7%
|
| 3 | Lack of financial resources | 129 |
21.8%
|
| 4 | Uncertainty about regulation | 38 |
6.4%
|
| 5 | Uncertainty about future prices | 19 |
3.2%
|
| 6 | Operational and/or technical risk | 11 |
1.9%
|
| 7 | Other | 33 |
5.6%
|
| Sysmiss | 745 |