| Value | Category | Cases | |
|---|---|---|---|
| 1 | 358 |
12%
|
|
| 2 | 505 |
17%
|
|
| 3 | 845 |
28.4%
|
|
| 4 | 1271 |
42.7%
|
|
| 99 | 99. missing | 0 |
0%
|
| Sysmiss | 1559 |