| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Nylon bags | 72 | 82 |
13.1%
|
| 2 | Special bags | 11 | 13 |
2%
|
| 3 | Carton boxes | 6 | 7 |
1.1%
|
| 4 | Metal boxes | 1 | 1 |
0.2%
|
| 5 | Plastic boxes | 3 | 4 |
0.6%
|
| 6 | Others, specify | 0 | 0 |
0%
|
| Sysmiss | 417 | 523 |