| Value | Category | Cases | |
|---|---|---|---|
| 0 | 79 |
9.8%
|
|
| 1 | 220 |
27.4%
|
|
| 2 | 201 |
25%
|
|
| 3 | 150 |
18.7%
|
|
| 4 | 87 |
10.8%
|
|
| 5 | 43 |
5.4%
|
|
| 6 | 17 |
2.1%
|
|
| 7 | 5 |
0.6%
|
|
| 9 | 1 |
0.1%
|
|
| Sysmiss | 478 |