| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
0.1%
|
|
| 1 | 146 |
7.2%
|
|
| 2 | 279 |
13.7%
|
|
| 3 | 303 |
14.9%
|
|
| 4 | 159 |
7.8%
|
|
| 5 | 193 |
9.5%
|
|
| 6 | 467 |
23%
|
|
| 7 | 482 |
23.7%
|
|
| Sysmiss | 1269 |