| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5578 |
27.2%
|
|
| 2 | 6731 |
32.8%
|
|
| 3 | 5539 |
27%
|
|
| 4 | 2153 |
10.5%
|
|
| 5 | 518 |
2.5%
|
|
| Sysmiss | 172 |