| Value | Category | Cases | |
|---|---|---|---|
| 1 | 363 |
49.1%
|
|
| 2 | 178 |
24.1%
|
|
| 3 | 88 |
11.9%
|
|
| 4 | 109 |
14.7%
|
|
| 9 | 2 |
0.3%
|
|
| Sysmiss | 959 |