| Value | Category | Cases | |
|---|---|---|---|
| 0 | 227 |
21%
|
|
| 1 | 225 |
20.8%
|
|
| 2 | 270 |
24.9%
|
|
| 3 | 179 |
16.5%
|
|
| 4 | 108 |
10%
|
|
| 5 | 51 |
4.7%
|
|
| 6 | 13 |
1.2%
|
|
| 7 | 7 |
0.6%
|
|
| 8 | 3 |
0.3%
|
|
| Sysmiss | 531 |