| Value | Category | Cases | |
|---|---|---|---|
| 1 | Every season/every year | 465 |
74.2%
|
| 2 | Only when there is a surplus | 54 |
8.6%
|
| 3 | Only in emergencies | 108 |
17.2%
|
| 99 | Other periods (specify) | 0 |
0%
|
| Sysmiss | 49027 |