| Value | Category | Cases | |
|---|---|---|---|
| 0 | 113 |
1.8%
|
|
| 1 | 1499 |
24.3%
|
|
| 2 | 1326 |
21.5%
|
|
| 3 | 984 |
16%
|
|
| 4 | 504 |
8.2%
|
|
| 5 | 160 |
2.6%
|
|
| 6 | 1580 |
25.6%
|
|
| Sysmiss | 19004 |