| Value | Category | Cases | |
|---|---|---|---|
| 0 | 96 |
7.8%
|
|
| 1 | 349 |
28.2%
|
|
| 2 | 364 |
29.4%
|
|
| 3 | 246 |
19.9%
|
|
| 4 | 117 |
9.5%
|
|
| 5 | 40 |
3.2%
|
|
| 6 | 19 |
1.5%
|
|
| 7 | 3 |
0.2%
|
|
| 8 | 1 |
0.1%
|
|
| 9 | 2 |
0.2%
|
|
| Sysmiss | 619 |