| Value | Category | Cases | |
|---|---|---|---|
| 0 | 656 |
7%
|
|
| 1 | 2347 |
25.2%
|
|
| 2 | 2047 |
21.9%
|
|
| 3 | 2090 |
22.4%
|
|
| 4 | 1491 |
16%
|
|
| 5 | 584 |
6.3%
|
|
| 6 | 89 |
1%
|
|
| 7 | 24 |
0.3%
|
|
| Sysmiss | 734 |