| Value | Category | Cases | |
|---|---|---|---|
| 0 | 483 |
23.4%
|
|
| 1 | 749 |
36.3%
|
|
| 2 | 468 |
22.7%
|
|
| 3 | 189 |
9.2%
|
|
| 4 | 101 |
4.9%
|
|
| 5 | 33 |
1.6%
|
|
| 6 | 26 |
1.3%
|
|
| 7 | 7 |
0.3%
|
|
| 8 | 3 |
0.1%
|
|
| 9 | 3 |
0.1%
|
|
| Sysmiss | 218 |