| Value | Category | Cases | |
|---|---|---|---|
| 0 | 8 |
0.8%
|
|
| 1 | 268 |
26.7%
|
|
| 2 | 216 |
21.5%
|
|
| 3 | 165 |
16.4%
|
|
| 4 | 81 |
8.1%
|
|
| 5 | 52 |
5.2%
|
|
| 6 | 215 |
21.4%
|
|
| Sysmiss | 24103 |