| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
0.5%
|
|
| 1 | 231 |
20.1%
|
|
| 2 | 271 |
23.5%
|
|
| 3 | 205 |
17.8%
|
|
| 4 | 117 |
10.2%
|
|
| 5 | 51 |
4.4%
|
|
| 6 | 270 |
23.5%
|
|
| Sysmiss | 24433 |