| Value | Category | Cases | |
|---|---|---|---|
| 1 | Nylon bags | 268 |
10.8%
|
| 2 | Special bags | 78 |
3.1%
|
| 3 | Carton boxes | 26 |
1%
|
| 4 | Metal boxes | 63 |
2.5%
|
| 5 | Normal plastic boxes | 106 |
4.3%
|
| 6 | Special plastic boxes | 30 |
1.2%
|
| 7 | Others, specify | 0 |
0%
|
| Sysmiss | 1915 |