| Value | Category | Cases | |
|---|---|---|---|
| 1 | 336 |
2.4%
|
|
| 2 | 1520 |
11%
|
|
| 3 | 4438 |
32.2%
|
|
| 4 | 4818 |
35%
|
|
| 5 | 2673 |
19.4%
|
|
| Sysmiss | 502 |