| Value | Category | Cases | |
|---|---|---|---|
| 0 | 281 |
11.1%
|
|
| 1 | 310 |
12.2%
|
|
| 2 | 502 |
19.8%
|
|
| 3 | 590 |
23.3%
|
|
| 4 | 416 |
16.4%
|
|
| 5 | 240 |
9.5%
|
|
| 6 | 123 |
4.9%
|
|
| 7 | 38 |
1.5%
|
|
| 8 | 24 |
0.9%
|
|
| 9 | 6 |
0.2%
|
|
| 10 | 2 |
0.1%
|
|
| 11 | 2 |
0.1%
|
|
| Sysmiss | 6 |