| Value | Category | Cases | |
|---|---|---|---|
| 0 | 110 |
0.8%
|
|
| 1 | 127 |
0.9%
|
|
| 2 | 253 |
1.9%
|
|
| 3 | 434 |
3.2%
|
|
| 4 | 1014 |
7.4%
|
|
| 5 | 2325 |
17%
|
|
| 6 | 4992 |
36.6%
|
|
| 7 | 4397 |
32.2%
|
|
| Sysmiss | 635 |