| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 9 |
4.3%
|
| 1 | Not a priority relative to other investments | 135 |
64.3%
|
| 2 | Not profitable | 20 |
9.5%
|
| 3 | Lack of financial resources | 31 |
14.8%
|
| 4 | Uncertainty about regulation | 3 |
1.4%
|
| 5 | Uncertainty about future prices | 3 |
1.4%
|
| 6 | Operational and/or technical risk | 3 |
1.4%
|
| 7 | Other | 6 |
2.9%
|
| Sysmiss | 150 |