| Value | Category | Cases | |
|---|---|---|---|
| 1 | 661 |
33.1%
|
|
| 2 | 257 |
12.9%
|
|
| 3 | 98 |
4.9%
|
|
| 4 | 110 |
5.5%
|
|
| 5 | 122 |
6.1%
|
|
| 6 | 246 |
12.3%
|
|
| 7 | 501 |
25.1%
|
|
| Sysmiss | 4 |