| Value | Category | Cases | |
|---|---|---|---|
| 0 | 11 |
0.6%
|
|
| 1 | 438 |
22.2%
|
|
| 2 | 425 |
21.6%
|
|
| 3 | 250 |
12.7%
|
|
| 4 | 156 |
7.9%
|
|
| 5 | 208 |
10.6%
|
|
| 6 | 168 |
8.5%
|
|
| 7 | 312 |
15.8%
|
|
| 8 | 1 |
0.1%
|
|
| Sysmiss | 2680 |