| Value | Category | Cases | |
|---|---|---|---|
| 0 | 439 |
2.7%
|
|
| 1 | 583 |
3.5%
|
|
| 2 | 699 |
4.2%
|
|
| 3 | 964 |
5.9%
|
|
| 4 | 1453 |
8.8%
|
|
| 5 | 2230 |
13.5%
|
|
| 6 | 3171 |
19.3%
|
|
| 7 | 6922 |
42.1%
|
|
| Sysmiss | 109 |