| Value | Category | Cases | |
|---|---|---|---|
| 0 | 740 |
17.4%
|
|
| 1 | 1415 |
33.2%
|
|
| 2 | 1023 |
24%
|
|
| 3 | 596 |
14%
|
|
| 4 | 290 |
6.8%
|
|
| 5 | 131 |
3.1%
|
|
| 6 | 53 |
1.2%
|
|
| 7 | 8 |
0.2%
|
|
| 8 | 1 |
0%
|
|
| Sysmiss | 1756 |