| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 5109 |
83.4%
|
| 2 | 1-2 | 567 |
9.3%
|
| 3 | 3-4 | 240 |
3.9%
|
| 4 | 5-6 | 88 |
1.4%
|
| 5 | 7 | 120 |
2%
|
| Sysmiss | 21 |