| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1306 |
56%
|
| 2 | 1-2 | 455 |
19.5%
|
| 3 | 3-4 | 202 |
8.7%
|
| 4 | 5-6 | 94 |
4%
|
| 5 | 7 | 277 |
11.9%
|
| Sysmiss | 21 |