| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 | 0 |
0%
|
| 1 | 2 | 5508 |
48.2%
|
| 2 | 3 | 2711 |
23.7%
|
| 3 | 4 | 2007 |
17.6%
|
| 4 | 5 | 672 |
5.9%
|
| 5 | 6 | 48 |
0.4%
|
| 6 | 7 | 0 |
0%
|
| 7 | 8 | 480 |
4.2%
|
| Sysmiss | 8 |