| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
0.7%
|
|
| 1 | 65 |
16.1%
|
|
| 2 | 56 |
13.9%
|
|
| 3 | 58 |
14.4%
|
|
| 4 | 39 |
9.7%
|
|
| 5 | 14 |
3.5%
|
|
| 6 | 168 |
41.7%
|
|
| Sysmiss | 24409 |