| Value | Category | Cases | |
|---|---|---|---|
| 0 | 39 |
3.9%
|
|
| 1 | 331 |
33.2%
|
|
| 2 | 341 |
34.2%
|
|
| 3 | 164 |
16.5%
|
|
| 4 | 80 |
8%
|
|
| 5 | 25 |
2.5%
|
|
| 6 | 9 |
0.9%
|
|
| 7 | 5 |
0.5%
|
|
| 8 | 2 |
0.2%
|
|
| Sysmiss | 4 |