| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1033 |
49.8%
|
|
| 1 | 613 |
29.5%
|
|
| 2 | 298 |
14.4%
|
|
| 3 | 94 |
4.5%
|
|
| 4 | 28 |
1.3%
|
|
| 5 | 6 |
0.3%
|
|
| 6 | 4 |
0.2%
|
|
| Sysmiss | 4694 |