| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. D | 439 |
12.3%
|
| 2 | 2. M | 3 |
0.1%
|
| 3 | 3. N | 0 |
0%
|
| 4 | 4. O | 2 |
0.1%
|
| 5 | 5. U | 0 |
0%
|
| 6 | 6. Y | 3124 |
87.6%
|
| Sysmiss | 540 |