| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
0.2%
|
|
| 1 | 435 |
19.1%
|
|
| 2 | 487 |
21.4%
|
|
| 3 | 397 |
17.5%
|
|
| 4 | 156 |
6.9%
|
|
| 5 | 190 |
8.4%
|
|
| 6 | 163 |
7.2%
|
|
| 7 | 439 |
19.3%
|
|
| 10 | 1 |
0%
|
|
| Sysmiss | 80 |