| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7 |
0.2%
|
|
| 1 | 53 |
1.2%
|
|
| 2 | 229 |
5%
|
|
| 3 | 266 |
5.8%
|
|
| 4 | 207 |
4.5%
|
|
| 5 | 1461 |
31.8%
|
|
| 6 | 536 |
11.7%
|
|
| 7 | 1838 |
40%
|
|
| Sysmiss | 9570 |