| Value | Category | Cases | |
|---|---|---|---|
| 0 | 14 |
0.8%
|
|
| 1 | 218 |
12.9%
|
|
| 2 | 332 |
19.7%
|
|
| 3 | 284 |
16.9%
|
|
| 4 | 222 |
13.2%
|
|
| 5 | 86 |
5.1%
|
|
| 6 | 529 |
31.4%
|
|
| Sysmiss | 23475 |