| Value | Category | Cases | |
|---|---|---|---|
| 1 | 11 |
1.3%
|
|
| 2 | 560 |
68.5%
|
|
| 3 | 166 |
20.3%
|
|
| 4 | 58 |
7.1%
|
|
| 5 | 16 |
2%
|
|
| 6 | 4 |
0.5%
|
|
| 7 | 3 |
0.4%
|
|
| Sysmiss | 4366 |