| Value | Category | Cases | |
|---|---|---|---|
| 1 | Per day | 22 |
5.7%
|
| 2 | Per week | 24 |
6.3%
|
| 3 | Per month | 317 |
82.8%
|
| 4 | Per year | 0 |
0%
|
| 5 | Per cubic meter | 8 |
2.1%
|
| 6 | Per 20 litre container | 12 |
3.1%
|
| 7 | Per 200 litre tank | 0 |
0%
|
| 8 | Other | 0 |
0%
|
| Sysmiss | 17169 |