| Value | Category | Cases | |
|---|---|---|---|
| 0 | 118 |
17.9%
|
|
| 1 | 146 |
22.1%
|
|
| 2 | 165 |
25%
|
|
| 3 | 102 |
15.5%
|
|
| 4 | 54 |
8.2%
|
|
| 5 | 22 |
3.3%
|
|
| 6 | 18 |
2.7%
|
|
| 7 | 34 |
5.2%
|
|
| 8 | 1 |
0.2%
|
|
| Sysmiss | 75 |