| Value | Category | Cases | |
|---|---|---|---|
| 0 | 626 |
38.2%
|
|
| 1 | 524 |
32%
|
|
| 2 | 230 |
14.1%
|
|
| 3 | 144 |
8.8%
|
|
| 4 | 70 |
4.3%
|
|
| 5 | 27 |
1.6%
|
|
| 6 | 11 |
0.7%
|
|
| 7 | 4 |
0.2%
|
|
| 10 | 1 |
0.1%
|
|
| Sysmiss | 370 |