| Value | Category | Cases | |
|---|---|---|---|
| 0 | 313 |
12.7%
|
|
| 1 | 549 |
22.2%
|
|
| 2 | 612 |
24.8%
|
|
| 3 | 501 |
20.3%
|
|
| 4 | 321 |
13%
|
|
| 5 | 108 |
4.4%
|
|
| 6 | 42 |
1.7%
|
|
| 7 | 17 |
0.7%
|
|
| 8 | 3 |
0.1%
|
|
| 9 | 2 |
0.1%
|
|
| Sysmiss | 5 |