| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
0.4%
|
|
| 1 | 240 |
24.6%
|
|
| 2 | 256 |
26.2%
|
|
| 3 | 171 |
17.5%
|
|
| 4 | 79 |
8.1%
|
|
| 5 | 33 |
3.4%
|
|
| 6 | 193 |
19.8%
|
|
| Sysmiss | 24608 |