| Value | Category | Cases | |
|---|---|---|---|
| 0 | 468 |
23.7%
|
|
| 1 | 216 |
11%
|
|
| 2 | 229 |
11.6%
|
|
| 3 | 388 |
19.7%
|
|
| 4 | 305 |
15.5%
|
|
| 5 | 187 |
9.5%
|
|
| 6 | 93 |
4.7%
|
|
| 7 | 44 |
2.2%
|
|
| 8 | 27 |
1.4%
|
|
| 9 | 7 |
0.4%
|
|
| 10 | 4 |
0.2%
|
|
| 11 | 3 |
0.2%
|
|
| Sysmiss | 2 |