| Value | Category | Cases | |
|---|---|---|---|
| 0 | 163 |
9.2%
|
|
| 1 | 203 |
11.4%
|
|
| 2 | 373 |
21%
|
|
| 3 | 468 |
26.4%
|
|
| 4 | 432 |
24.3%
|
|
| 5 | 69 |
3.9%
|
|
| 6 | 45 |
2.5%
|
|
| 7 | 12 |
0.7%
|
|
| 8 | 9 |
0.5%
|
|
| 9 | 1 |
0.1%
|
|
| 12 | 1 |
0.1%
|
|
| Sysmiss | 5 |