| Value | Category | Cases | |
|---|---|---|---|
| 1 | M | 6459 |
57.7%
|
| 2 | M | 3843 |
34.3%
|
| 3 | M | 497 |
4.4%
|
| 4 | M | 402 |
3.6%
|
| Sysmiss | 16 |