| Value | Category | Cases | |
|---|---|---|---|
| 0 | 26 |
1.1%
|
|
| 1 | 39 |
1.6%
|
|
| 2 | 146 |
6%
|
|
| 3 | 290 |
12%
|
|
| 4 | 716 |
29.6%
|
|
| 5 | 431 |
17.8%
|
|
| 6 | 368 |
15.2%
|
|
| 7 | 227 |
9.4%
|
|
| 8 | 175 |
7.2%
|
|
| Sysmiss | 16679 |