| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1018 |
54.9%
|
| 2 | 1 to 2 | 455 |
24.5%
|
| 3 | 3 to 4 | 157 |
8.5%
|
| 4 | 5 to 6 | 65 |
3.5%
|
| 5 | 7 | 159 |
8.6%
|
| Sysmiss | 14 |