| Value | Category | Cases | |
|---|---|---|---|
| 0 | 421 |
32%
|
|
| 1 | 86 |
6.5%
|
|
| 2 | 167 |
12.7%
|
|
| 3 | 191 |
14.5%
|
|
| 4 | 99 |
7.5%
|
|
| 5 | 48 |
3.6%
|
|
| 6 | 8 |
0.6%
|
|
| 7 | 297 |
22.6%
|
|
| Sysmiss | 1 |