| Value | Category | Cases | |
|---|---|---|---|
| 0 | 781 |
27.2%
|
|
| 1 | 207 |
7.2%
|
|
| 2 | 315 |
11%
|
|
| 3 | 254 |
8.9%
|
|
| 4 | 142 |
5%
|
|
| 5 | 158 |
5.5%
|
|
| 6 | 95 |
3.3%
|
|
| 7 | 915 |
31.9%
|
|
| Sysmiss | 1 |