| Value | Category | Cases | |
|---|---|---|---|
| 0 | 13 |
0.5%
|
|
| 1 | 1907 |
71.1%
|
|
| 2 | 527 |
19.6%
|
|
| 3 | 147 |
5.5%
|
|
| 4 | 51 |
1.9%
|
|
| 5 | 17 |
0.6%
|
|
| 6 | 13 |
0.5%
|
|
| 7 | 4 |
0.1%
|
|
| 8 | 3 |
0.1%
|
|
| Sysmiss | 14437 |