| Value | Category | Cases | |
|---|---|---|---|
| 1 | 499 |
3.5%
|
|
| 2 | 985 |
6.8%
|
|
| 3 | 4581 |
31.8%
|
|
| 4 | 6545 |
45.4%
|
|
| 5 | 1811 |
12.6%
|
|
| Sysmiss | 217 |