| Value | Category | Cases | |
|---|---|---|---|
| 0 | 42 |
3.5%
|
|
| 1 | 346 |
29.1%
|
|
| 2 | 240 |
20.2%
|
|
| 3 | 171 |
14.4%
|
|
| 4 | 88 |
7.4%
|
|
| 5 | 40 |
3.4%
|
|
| 6 | 261 |
22%
|
|
| Sysmiss | 28603 |