| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1854 |
12.5%
|
|
| 1 | 1096 |
7.4%
|
|
| 2 | 1124 |
7.6%
|
|
| 3 | 2449 |
16.5%
|
|
| 4 | 698 |
4.7%
|
|
| 5 | 7379 |
49.8%
|
|
| 6 | 169 |
1.1%
|
|
| 7 | 40 |
0.3%
|
|
| Sysmiss | 2038 |