| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
0.6%
|
|
| 1 | 311 |
29.3%
|
|
| 2 | 252 |
23.7%
|
|
| 3 | 194 |
18.3%
|
|
| 4 | 62 |
5.8%
|
|
| 5 | 31 |
2.9%
|
|
| 6 | 207 |
19.5%
|
|
| Sysmiss | 24097 |