| Value | Category | Cases | |
|---|---|---|---|
| 0 | 935 |
26.1%
|
|
| 1 | 465 |
13%
|
|
| 2 | 745 |
20.8%
|
|
| 3 | 616 |
17.2%
|
|
| 4 | 275 |
7.7%
|
|
| 5 | 149 |
4.2%
|
|
| 6 | 23 |
0.6%
|
|
| 7 | 368 |
10.3%
|
|
| Sysmiss | 76 |