| Value | Category | Cases | |
|---|---|---|---|
| 0 | 33 |
1.6%
|
|
| 1 | 311 |
14.7%
|
|
| 2 | 730 |
34.6%
|
|
| 3 | 578 |
27.4%
|
|
| 4 | 224 |
10.6%
|
|
| 5 | 135 |
6.4%
|
|
| 6 | 43 |
2%
|
|
| 7 | 57 |
2.7%
|
|
| 10 | 1 |
0%
|
|
| Sysmiss | 1420 |