| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3296 |
59.6%
|
|
| 1 | 463 |
8.4%
|
|
| 2 | 506 |
9.2%
|
|
| 3 | 295 |
5.3%
|
|
| 4 | 140 |
2.5%
|
|
| 5 | 125 |
2.3%
|
|
| 6 | 35 |
0.6%
|
|
| 7 | 666 |
12.1%
|
|
| Sysmiss | 2 |