| Value | Category | Cases | |
|---|---|---|---|
| 0 | 411 |
22.4%
|
|
| 1 | 307 |
16.7%
|
|
| 2 | 416 |
22.7%
|
|
| 3 | 252 |
13.7%
|
|
| 4 | 102 |
5.6%
|
|
| 5 | 55 |
3%
|
|
| 6 | 17 |
0.9%
|
|
| 7 | 273 |
14.9%
|
|
| Sysmiss | 228 |