| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Nylon bags | 100 | 4593 |
3.7%
|
| 2 | Special bags | 19 | 475 |
0.4%
|
| 3 | Carton boxes | 2 | 2 |
0%
|
| 4 | Metal boxes | 7 | 7 |
0%
|
| 5 | Plastic boxes | 9 | 593 |
0.5%
|
| 6 | Others, specify | 2 | 156 |
0.1%
|
| Sysmiss | 3166 | 119248 |