| Value | Category | Cases | |
|---|---|---|---|
| 0 | 49 |
6.5%
|
|
| 1 | 10 |
1.3%
|
|
| 2 | 21 |
2.8%
|
|
| 3 | 23 |
3.1%
|
|
| 4 | 50 |
6.7%
|
|
| 5 | 328 |
43.8%
|
|
| 6 | 51 |
6.8%
|
|
| 7 | 217 |
29%
|
|
| Sysmiss | 2969 |