| Value | Category | Cases | |
|---|---|---|---|
| 0 | 392 |
14.4%
|
|
| 1 | 858 |
31.6%
|
|
| 2 | 824 |
30.3%
|
|
| 3 | 433 |
15.9%
|
|
| 4 | 149 |
5.5%
|
|
| 5 | 41 |
1.5%
|
|
| 6 | 11 |
0.4%
|
|
| 7 | 9 |
0.3%
|
|
| 8 | 1 |
0%
|
|
| Sysmiss | 2850 |