| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
0.5%
|
|
| 1 | 7 |
0.6%
|
|
| 2 | 388 |
35.4%
|
|
| 3 | 305 |
27.9%
|
|
| 4 | 303 |
27.7%
|
|
| 5 | 48 |
4.4%
|
|
| 6 | 23 |
2.1%
|
|
| 7 | 4 |
0.4%
|
|
| 8 | 3 |
0.3%
|
|
| 10 | 5 |
0.5%
|
|
| 12 | 3 |
0.3%
|
|
| Sysmiss | 9821 |