| Value | Category | Cases | |
|---|---|---|---|
| 1 | a.Yes, we had sufficient energy for heating | 2391 |
48.1%
|
| 2 | b.On some days, it was not sufficient | 1395 |
28.1%
|
| 3 | c.No, it was mostly not sufficient | 1182 |
23.8%
|