| Value | Category | Cases | |
|---|---|---|---|
| 0 | 219 |
10.6%
|
|
| 1 | 719 |
34.7%
|
|
| 2 | 574 |
27.7%
|
|
| 3 | 315 |
15.2%
|
|
| 4 | 154 |
7.4%
|
|
| 5 | 51 |
2.5%
|
|
| 6 | 22 |
1.1%
|
|
| 7 | 13 |
0.6%
|
|
| 8 | 6 |
0.3%
|
|
| 9 | 1 |
0%
|
|
| Sysmiss | 5 |