| Value | Category | Cases | |
|---|---|---|---|
| 1 | 23 |
1.4%
|
|
| 2 | 657 |
38.7%
|
|
| 3 | 425 |
25%
|
|
| 4 | 480 |
28.3%
|
|
| 5 | 77 |
4.5%
|
|
| 6 | 27 |
1.6%
|
|
| 7 | 7 |
0.4%
|
|
| 8 | 3 |
0.2%
|
|
| Sysmiss | 3485 |