| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 16 |
7.5%
|
| 1 | Not a priority relative to other investments | 125 |
58.7%
|
| 2 | Not profitable | 17 |
8%
|
| 3 | Lack of financial resources | 24 |
11.3%
|
| 4 | Uncertainty about regulation | 9 |
4.2%
|
| 5 | Uncertainty about future prices | 7 |
3.3%
|
| 6 | Operational and/or technical risk | 2 |
0.9%
|
| 7 | Other | 13 |
6.1%
|
| Sysmiss | 148 |