| Value | Category | Cases | |
|---|---|---|---|
| 1 | 517 |
66.5%
|
|
| 2 | 186 |
23.9%
|
|
| 3 | 55 |
7.1%
|
|
| 4 | 13 |
1.7%
|
|
| 5 | 5 |
0.6%
|
|
| 7 | 2 |
0.3%
|
|
| Sysmiss | 1602 |