| Value | Category | Cases | |
|---|---|---|---|
| 0 | 387 |
5.2%
|
|
| 1 | 4227 |
56.9%
|
|
| 2 | 2615 |
35.2%
|
|
| 3 | 166 |
2.2%
|
|
| 4 | 18 |
0.2%
|
|
| 5 | 16 |
0.2%
|
|
| 6 | 3 |
0%
|
|
| 11 | 1 |
0%
|
|
| 20 | 1 |
0%
|
|
| Sysmiss | 3482 |