| Value | Category | Cases | |
|---|---|---|---|
| 0 | 783 |
35.6%
|
|
| 1 | 627 |
28.5%
|
|
| 2 | 499 |
22.7%
|
|
| 3 | 197 |
9%
|
|
| 4 | 69 |
3.1%
|
|
| 5 | 17 |
0.8%
|
|
| 6 | 3 |
0.1%
|
|
| 7 | 1 |
0%
|
|
| 8 | 1 |
0%
|
|
| Sysmiss | 901 |