| Value | Category | Cases | |
|---|---|---|---|
| 0 | 367 |
2.6%
|
|
| 1 | 383 |
2.7%
|
|
| 2 | 491 |
3.4%
|
|
| 3 | 755 |
5.3%
|
|
| 4 | 1600 |
11.2%
|
|
| 5 | 2812 |
19.7%
|
|
| 6 | 3121 |
21.9%
|
|
| 7 | 4743 |
33.2%
|
|
| Sysmiss | 15 |