| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4620 |
68.9%
|
|
| 1 | 748 |
11.1%
|
|
| 2 | 609 |
9.1%
|
|
| 3 | 383 |
5.7%
|
|
| 4 | 154 |
2.3%
|
|
| 5 | 109 |
1.6%
|
|
| 6 | 36 |
0.5%
|
|
| 7 | 50 |
0.7%
|
|
| Sysmiss | 6282 |