| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0%
|
|
| 1 | Collect ourselves | 6072 |
38.7%
|
| 2 | Purchase | 8957 |
57.2%
|
| 3 | Collect and Purchase | 303 |
1.9%
|
| 4 | Other | 337 |
2.2%
|
| Sysmiss | 51528 |