| Value | Category | Cases | |
|---|---|---|---|
| 0 | 110 |
2.5%
|
|
| 1 | 50 |
1.1%
|
|
| 2 | 101 |
2.3%
|
|
| 3 | 190 |
4.3%
|
|
| 4 | 156 |
3.6%
|
|
| 5 | 178 |
4.1%
|
|
| 6 | 81 |
1.8%
|
|
| 7 | 3522 |
80.3%
|
|
| Sysmiss | 2 |