| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1528 |
64.7%
|
| 2 | 1 to 2 | 333 |
14.1%
|
| 3 | 3 to 4 | 176 |
7.5%
|
| 4 | 5 to 6 | 74 |
3.1%
|
| 5 | 7 | 251 |
10.6%
|
| Sysmiss | 24 |