| Value | Category | Cases | |
|---|---|---|---|
| 0 | 25 |
0.8%
|
|
| 1 | 366 |
11.4%
|
|
| 2 | 516 |
16%
|
|
| 3 | 536 |
16.6%
|
|
| 4 | 479 |
14.9%
|
|
| 5 | 319 |
9.9%
|
|
| 6 | 383 |
11.9%
|
|
| 7 | 145 |
4.5%
|
|
| 8 | 150 |
4.7%
|
|
| 9 | 303 |
9.4%
|
|
| Sysmiss | 2974 |