| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 75 |
8.2%
|
| 1 | Not a priority relative to other investments | 446 |
49%
|
| 2 | Not profitable | 204 |
22.4%
|
| 3 | Lack of financial resources | 63 |
6.9%
|
| 4 | Uncertainty about regulation | 42 |
4.6%
|
| 5 | Uncertainty about future prices | 28 |
3.1%
|
| 6 | Operational and/or technical risk | 16 |
1.8%
|
| 7 | Other | 36 |
4%
|
| Sysmiss | 536 |