| Value | Category | Cases | |
|---|---|---|---|
| 0 | 13 |
0.7%
|
|
| 1 | 198 |
10.2%
|
|
| 2 | 543 |
27.9%
|
|
| 3 | 510 |
26.2%
|
|
| 4 | 354 |
18.2%
|
|
| 5 | 204 |
10.5%
|
|
| 6 | 86 |
4.4%
|
|
| 7 | 24 |
1.2%
|
|
| 8 | 11 |
0.6%
|
|
| 9 | 4 |
0.2%
|
|
| 12 | 1 |
0.1%
|
|
| Sysmiss | 113 |