| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 327 |
9%
|
| 1 | 1 | 121 |
3.3%
|
| 2 | 2 | 356 |
9.8%
|
| 3 | 3 | 521 |
14.3%
|
| 4 | 4 | 441 |
12.1%
|
| 5 | 5 | 454 |
12.5%
|
| 6 | 6 | 323 |
8.9%
|
| 7 | 7 | 1098 |
30.1%
|
| 98 | nsp | 2 |
0.1%
|
| Sysmiss | 4 |