| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. AT THE TIME OF SALE | 608 |
94.3%
|
| 2 | 2. WITHIN ONE WEEK | 24 |
3.7%
|
| 3 | 3. WITHIN ONE MONTH | 7 |
1.1%
|
| 4 | 4. ONE MONTH OR MORE | 6 |
0.9%
|
| Sysmiss | 7899 |