| Value | Category | Cases | |
|---|---|---|---|
| -97 | Don't know | 12 |
5.1%
|
| 1 | 20 KG | 3 |
1.3%
|
| 2 | 50 KG | 69 |
29.1%
|
| 3 | 100 KG | 121 |
51.1%
|
| 4 | 150 KG | 32 |
13.5%
|
| a | Not applicable | 0 | |
| b | Don't know | 0 | |
| c | Refused to respond | 0 |