| Value | Category | Cases | |
|---|---|---|---|
| 1 | Nylon bags | 600 |
2.1%
|
| 2 | Special bags | 124 |
0.4%
|
| 3 | Carton boxes | 36 |
0.1%
|
| 4 | Metal boxes | 49 |
0.2%
|
| 5 | Plastic boxes | 47 |
0.2%
|
| 6 | Others | 48 |
0.2%
|
| Sysmiss | 27826 |