| Value | Category | Cases | |
|---|---|---|---|
| 0 | 482 |
2.9%
|
|
| 1 | 503 |
3.1%
|
|
| 2 | 708 |
4.3%
|
|
| 3 | 1142 |
7%
|
|
| 4 | 1833 |
11.2%
|
|
| 5 | 2681 |
16.4%
|
|
| 6 | 3708 |
22.6%
|
|
| 7 | 5330 |
32.5%
|
|
| Sysmiss | 53 |