| Value | Category | Cases | |
|---|---|---|---|
| 0 | 124 |
6.5%
|
|
| 1 | 499 |
26%
|
|
| 2 | 336 |
17.5%
|
|
| 3 | 240 |
12.5%
|
|
| 4 | 52 |
2.7%
|
|
| 5 | 669 |
34.8%
|
|
| Sysmiss | 27871 |