| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3165 |
68.9%
|
|
| 1 | 340 |
7.4%
|
|
| 2 | 542 |
11.8%
|
|
| 3 | 289 |
6.3%
|
|
| 4 | 102 |
2.2%
|
|
| 5 | 59 |
1.3%
|
|
| 6 | 21 |
0.5%
|
|
| 7 | 77 |
1.7%
|
|
| Sysmiss | 102 |