| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1990 |
13.4%
|
|
| 1 | 1034 |
6.9%
|
|
| 2 | 1146 |
7.7%
|
|
| 3 | 2350 |
15.8%
|
|
| 4 | 691 |
4.6%
|
|
| 5 | 7422 |
49.8%
|
|
| 6 | 187 |
1.3%
|
|
| 7 | 78 |
0.5%
|
|
| Sysmiss | 1926 |