| Value | Category | Cases | |
|---|---|---|---|
| 0 | 114 |
0.8%
|
|
| 1 | 152 |
1.1%
|
|
| 2 | 257 |
1.9%
|
|
| 3 | 480 |
3.5%
|
|
| 4 | 1153 |
8.4%
|
|
| 5 | 2437 |
17.9%
|
|
| 6 | 4781 |
35%
|
|
| 7 | 4276 |
31.3%
|
|
| Sysmiss | 637 |