| Value | Category | Cases | |
|---|---|---|---|
| -9 | don't know | 0 |
0%
|
| -8 | refused to answer | 0 |
0%
|
| -7 | not applicable | 0 |
0%
|
| -6 | still in process | 0 |
0%
|
| -5 | application denied | 0 |
0%
|
| -4 | skipped | 219 |
75%
|
| -3 | not provided | 0 |
0%
|
| 1 | more expensive to use generator | 65 |
22.3%
|
| 2 | about the same cost | 2 |
0.7%
|
| 3 | more expensive to use power from grid | 6 |
2.1%
|
| Sysmiss | 324 |