| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1271 |
75.5%
|
|
| 2 | Aquatabs/water purification tablets | 360 |
21.4%
|
| 3 | Liquid chlorine | 32 |
1.9%
|
| 4 | Powder or granular chlorine | 20 |
1.2%
|