| Value | Category | Cases | |
|---|---|---|---|
| 1 | 247 |
4.5%
|
|
| 2 | 190 |
3.5%
|
|
| 3 | 4351 |
79.3%
|
|
| 4 | 689 |
12.6%
|
|
| 8 | 5 |
0.1%
|
|
| 9 | 6 |
0.1%
|
|
| Sysmiss | 12465 |