| Value | Category | Cases | |
|---|---|---|---|
| 0 | 47 |
1.6%
|
|
| 1 | 280 |
9.7%
|
|
| 2 | 347 |
12%
|
|
| 3 | 374 |
12.9%
|
|
| 4 | 167 |
5.8%
|
|
| 5 | 48 |
1.7%
|
|
| 6 | 1638 |
56.5%
|
|
| Sysmiss | 21588 |