| Value | Category | Cases | |
|---|---|---|---|
| 1 | 719 |
41.9%
|
|
| 2 | 472 |
27.5%
|
|
| 3 | 288 |
16.8%
|
|
| 4 | 164 |
9.6%
|
|
| 5 | 30 |
1.7%
|
|
| 6 | 36 |
2.1%
|
|
| 7 | 7 |
0.4%
|
|
| Sysmiss | 1091 |