| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1623 |
23.1%
|
|
| 1 | 2685 |
38.2%
|
|
| 2 | 1470 |
20.9%
|
|
| 3 | 998 |
14.2%
|
|
| 4 | 217 |
3.1%
|
|
| 5 | 32 |
0.5%
|
|
| 6 | 5 |
0.1%
|
|
| 7 | 1 |
0%
|
|
| 9 | 1 |
0%
|
|
| Sysmiss | 11789 |