| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2464 |
62.2%
|
|
| 1 | 1172 |
29.6%
|
|
| 2 | 222 |
5.6%
|
|
| 3 | 66 |
1.7%
|
|
| 4 | 20 |
0.5%
|
|
| 5 | 11 |
0.3%
|
|
| 6 | 4 |
0.1%
|
|
| 8 | 2 |
0.1%
|
|
| 14 | 1 |
0%
|
|
| 20 | 1 |
0%
|
|
| Sysmiss | 2 |