| Value | Category | Cases | |
|---|---|---|---|
| 1 | Nylon bags | 1423 |
73%
|
| 2 | Special bags | 144 |
7.4%
|
| 3 | Carton boxes | 59 |
3%
|
| 4 | Metal boxes | 67 |
3.4%
|
| 5 | Plastic boxes | 146 |
7.5%
|
| 6 | Others, specify | 42 |
2.2%
|
| Sysmiss | 69 |