| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 369 |
59.2%
|
| 2 | 1-2 | 152 |
24.4%
|
| 3 | 3-4 | 56 |
9%
|
| 4 | 5-6 | 18 |
2.9%
|
| 5 | 7 | 28 |
4.5%
|
| Sysmiss | 1 |