| Value | Category | Cases | |
|---|---|---|---|
| 0 | 192 |
1.4%
|
|
| 1 | 140 |
1%
|
|
| 2 | 274 |
2%
|
|
| 3 | 529 |
3.9%
|
|
| 4 | 1066 |
7.8%
|
|
| 5 | 2161 |
15.8%
|
|
| 6 | 4401 |
32.1%
|
|
| 7 | 4946 |
36.1%
|
|
| Sysmiss | 578 |