| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1119 |
19.8%
|
|
| 1 | 691 |
12.2%
|
|
| 2 | 456 |
8.1%
|
|
| 3 | 568 |
10.1%
|
|
| 4 | 994 |
17.6%
|
|
| 5 | 1256 |
22.2%
|
|
| 6 | 566 |
10%
|
|
| Sysmiss | 33 |