| Value | Category | Cases | |
|---|---|---|---|
| 1 | 228 |
17.1%
|
|
| 2 | 270 |
20.2%
|
|
| 3 | 236 |
17.7%
|
|
| 4 | 135 |
10.1%
|
|
| 5 | 149 |
11.2%
|
|
| 6 | 136 |
10.2%
|
|
| 7 | 180 |
13.5%
|
|
| Sysmiss | 1637 |