| Value | Category | Cases | |
|---|---|---|---|
| 0 | 360 |
24.5%
|
|
| 1 | 52 |
3.5%
|
|
| 2 | 78 |
5.3%
|
|
| 3 | 129 |
8.8%
|
|
| 4 | 158 |
10.8%
|
|
| 5 | 180 |
12.3%
|
|
| 6 | 155 |
10.6%
|
|
| 7 | 355 |
24.2%
|
|
| Sysmiss | 3733 |