| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 4208 |
64.9%
|
| 2 | 1 to 2 | 1119 |
17.3%
|
| 3 | 3 to 4 | 391 |
6%
|
| 4 | 5 to 6 | 209 |
3.2%
|
| 5 | 7 | 554 |
8.5%
|
| Sysmiss | 271 |