| Value | Category | Cases | |
|---|---|---|---|
| 1 | only purchase | 381528 |
81.7%
|
| 2 | only home-grown stock | 36859 |
7.9%
|
| 3 | both purchase and home-grown stock | 3564 |
0.8%
|
| 4 | only free collection | 39557 |
8.5%
|
| 8 | invalid | 148 |
0%
|
| 9 | others | 5561 |
1.2%
|