| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1691 |
43.2%
|
|
| 1 | 713 |
18.2%
|
|
| 2 | 472 |
12.1%
|
|
| 3 | 361 |
9.2%
|
|
| 4 | 276 |
7.1%
|
|
| 5 | 207 |
5.3%
|
|
| 6 | 115 |
2.9%
|
|
| 7 | 56 |
1.4%
|
|
| 8 | 23 |
0.6%
|
|
| Sysmiss | 34 |