| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Nylon bags | 1882 | 58491 |
66.7%
|
| 2 | Special bags | 253 | 7639 |
8.7%
|
| 3 | Carton boxes | 49 | 3759 |
4.3%
|
| 4 | Metal boxes | 134 | 1744 |
2%
|
| 5 | Plastic boxes | 222 | 6444 |
7.3%
|
| 6 | Others | 67 | 650 |
0.7%
|
| Sysmiss | 505 | 8951 |