| Value | Category | Cases | |
|---|---|---|---|
| 0 | 513 |
17.3%
|
|
| 1 | 84 |
2.8%
|
|
| 2 | 116 |
3.9%
|
|
| 3 | 169 |
5.7%
|
|
| 4 | 155 |
5.2%
|
|
| 5 | 165 |
5.6%
|
|
| 6 | 95 |
3.2%
|
|
| 7 | 1672 |
56.3%
|
|
| Sysmiss | 1111 |