| Value | Category | Cases | |
|---|---|---|---|
| 0 | 388 |
23.9%
|
|
| 1 | 360 |
22.2%
|
|
| 2 | 326 |
20.1%
|
|
| 3 | 190 |
11.7%
|
|
| 4 | 349 |
21.5%
|
|
| 5 | 2 |
0.1%
|
|
| 6 | 1 |
0.1%
|
|
| 12 | 4 |
0.2%
|
|
| 20 | 1 |
0.1%
|
|
| Sysmiss | 9883 |