| Value | Category | Cases | |
|---|---|---|---|
| 1 | 165 |
1.3%
|
|
| 2 | 586 |
4.6%
|
|
| 3 | 2962 |
23.3%
|
|
| 4 | 5508 |
43.3%
|
|
| 5 | 3485 |
27.4%
|
|
| Sysmiss | 3864 |