| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1611 |
65.8%
|
| 2 | 1 to 2 | 382 |
15.6%
|
| 3 | 3 to 4 | 144 |
5.9%
|
| 4 | 5 to 6 | 102 |
4.2%
|
| 5 | 7 | 208 |
8.5%
|
| Sysmiss | 74 |