| Value | Category | Cases | |
|---|---|---|---|
| 0 | 619 |
15.1%
|
|
| 1 | 1088 |
26.6%
|
|
| 2 | 798 |
19.5%
|
|
| 3 | 558 |
13.6%
|
|
| 4 | 359 |
8.8%
|
|
| 5 | 191 |
4.7%
|
|
| 6 | 38 |
0.9%
|
|
| 7 | 436 |
10.7%
|
|
| 8 | 3 |
0.1%
|
|
| 9 | 1 |
0%
|
|
| Sysmiss | 6 |