| Value | Category | Cases | |
|---|---|---|---|
| 1 | 11 |
1.5%
|
|
| 2 | 8 |
1.1%
|
|
| 3 | 498 |
66.4%
|
|
| 4 | 155 |
20.7%
|
|
| 5 | 47 |
6.3%
|
|
| 6 | 20 |
2.7%
|
|
| 7 | 6 |
0.8%
|
|
| 8 | 4 |
0.5%
|
|
| 9 | 1 |
0.1%
|
|
| Sysmiss | 7122 |