| Value | Category | Cases | |
|---|---|---|---|
| 0 | 24 |
2.5%
|
|
| 1 | 72 |
7.5%
|
|
| 2 | 49 |
5.1%
|
|
| 3 | 135 |
14%
|
|
| 4 | 154 |
16%
|
|
| 5 | 166 |
17.2%
|
|
| 6 | 121 |
12.6%
|
|
| 7 | 88 |
9.1%
|
|
| 8 | 154 |
16%
|
|
| Sysmiss | 18134 |