| Value | Category | Cases | |
|---|---|---|---|
| 0 | 37 |
0.7%
|
|
| 1 | 2216 |
40.4%
|
|
| 2 | 1877 |
34.2%
|
|
| 3 | 791 |
14.4%
|
|
| 4 | 401 |
7.3%
|
|
| 5 | 102 |
1.9%
|
|
| 6 | 36 |
0.7%
|
|
| 7 | 28 |
0.5%
|
|
| Sysmiss | 6315 |