| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1812 |
50.8%
|
|
| 1 | 474 |
13.3%
|
|
| 2 | 408 |
11.4%
|
|
| 3 | 286 |
8%
|
|
| 4 | 132 |
3.7%
|
|
| 5 | 94 |
2.6%
|
|
| 6 | 14 |
0.4%
|
|
| 7 | 345 |
9.7%
|
|
| Sysmiss | 87 |