Value | Category | Cases | |
---|---|---|---|
1 | Boiling | 3017 |
82.5%
|
2 | Filtering | 32 |
0.9%
|
3 | Add chemicals | 4 |
0.1%
|
4 | Boil and filter | 601 |
16.4%
|
5 | Other | 1 |
0%
|
Sysmiss | 822 |