| Value | Category | Cases | |
|---|---|---|---|
| 0 | 144 |
5%
|
|
| 1 | 260 |
9.1%
|
|
| 2 | 621 |
21.6%
|
|
| 3 | 788 |
27.5%
|
|
| 4 | 606 |
21.1%
|
|
| 5 | 238 |
8.3%
|
|
| 6 | 131 |
4.6%
|
|
| 7 | 40 |
1.4%
|
|
| 8 | 42 |
1.5%
|
|
| Sysmiss | 4 |