| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
0.4%
|
|
| 1 | 14 |
1.3%
|
|
| 2 | 14 |
1.3%
|
|
| 3 | 18 |
1.7%
|
|
| 4 | 35 |
3.3%
|
|
| 5 | 38 |
3.6%
|
|
| 6 | 90 |
8.4%
|
|
| 7 | 165 |
15.4%
|
|
| 8 | 603 |
56.5%
|
|
| 9 | 87 |
8.1%
|
|
| Sysmiss | 445 |