| Value | Category | Cases | |
|---|---|---|---|
| 0 | 711 |
4.3%
|
|
| 1 | 804 |
4.9%
|
|
| 2 | 1067 |
6.5%
|
|
| 3 | 1403 |
8.5%
|
|
| 4 | 1884 |
11.5%
|
|
| 5 | 2466 |
15%
|
|
| 6 | 3044 |
18.5%
|
|
| 7 | 5075 |
30.8%
|
|
| Sysmiss | 116 |