| Value | Category | Cases | |
|---|---|---|---|
| 0 | 30 |
0.9%
|
|
| 1 | 1089 |
31.2%
|
|
| 2 | 1036 |
29.7%
|
|
| 3 | 559 |
16%
|
|
| 4 | 442 |
12.7%
|
|
| 5 | 193 |
5.5%
|
|
| 6 | 95 |
2.7%
|
|
| 7 | 42 |
1.2%
|
|
| Sysmiss | 680 |