| Value | Category | Cases | |
|---|---|---|---|
| 0 | 614 |
37.9%
|
|
| 1 | 495 |
30.6%
|
|
| 2 | 238 |
14.7%
|
|
| 3 | 147 |
9.1%
|
|
| 4 | 73 |
4.5%
|
|
| 5 | 28 |
1.7%
|
|
| 6 | 13 |
0.8%
|
|
| 7 | 8 |
0.5%
|
|
| 8 | 2 |
0.1%
|
|
| 22 | 1 |
0.1%
|
|
| Sysmiss | 381 |