| Value | Category | Cases | |
|---|---|---|---|
| 0 | 24 |
1%
|
|
| 1 | 37 |
1.6%
|
|
| 2 | 144 |
6.2%
|
|
| 3 | 280 |
12%
|
|
| 4 | 682 |
29.2%
|
|
| 5 | 421 |
18.1%
|
|
| 6 | 354 |
15.2%
|
|
| 7 | 218 |
9.3%
|
|
| 8 | 172 |
7.4%
|
|
| Sysmiss | 2890 |