| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Special nylon bags | 253 | 287 |
11.9%
|
| 2 | Special plastic box | 75 | 86 |
3.6%
|
| 3 | Special carton box | 349 | 383 |
15.9%
|
| 4 | Special metal cans | 14 | 16 |
0.7%
|
| 5 | Plastic cans | 23 | 24 |
1%
|
| 6 | Nylon bags | 156 | 174 |
7.2%
|
| 7 | Others | 5 | 6 |
0.2%
|
| Sysmiss | 1297 | 1436 |