| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1922 |
70.4%
|
|
| 1 | 698 |
25.6%
|
|
| 2 | 66 |
2.4%
|
|
| 3 | 24 |
0.9%
|
|
| 4 | 9 |
0.3%
|
|
| 5 | 2 |
0.1%
|
|
| 6 | 3 |
0.1%
|
|
| 7 | 2 |
0.1%
|
|
| 8 | 2 |
0.1%
|
|
| 17 | 1 |
0%
|
|
| Sysmiss | 11 |