| Value | Category | Cases | |
|---|---|---|---|
| 0 | 163 |
1.2%
|
|
| 1 | 174 |
1.3%
|
|
| 2 | 272 |
2%
|
|
| 3 | 572 |
4.2%
|
|
| 4 | 1178 |
8.5%
|
|
| 5 | 2209 |
16%
|
|
| 6 | 4166 |
30.2%
|
|
| 7 | 5047 |
36.6%
|
|
| Sysmiss | 506 |