| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 5085 |
83.7%
|
| 2 | 1-2 | 450 |
7.4%
|
| 3 | 3-4 | 212 |
3.5%
|
| 4 | 5-6 | 163 |
2.7%
|
| 5 | 7 | 166 |
2.7%
|
| Sysmiss | 69 |