| Value | Category | Cases | |
|---|---|---|---|
| 0 | 78 |
2.7%
|
|
| 1 | 862 |
29.6%
|
|
| 2 | 915 |
31.4%
|
|
| 3 | 592 |
20.3%
|
|
| 4 | 186 |
6.4%
|
|
| 5 | 105 |
3.6%
|
|
| 6 | 16 |
0.5%
|
|
| 7 | 161 |
5.5%
|
|
| Sysmiss | 2053 |