| Value | Category | Cases | |
|---|---|---|---|
| 0 | 693 |
25.8%
|
|
| 1 | 675 |
25.1%
|
|
| 2 | 646 |
24.1%
|
|
| 3 | 426 |
15.9%
|
|
| 4 | 211 |
7.9%
|
|
| 5 | 35 |
1.3%
|
|
| Sysmiss | 22480 |