| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1664 |
52.3%
|
| 2 | 1 to 2 | 708 |
22.3%
|
| 3 | 3 to 4 | 311 |
9.8%
|
| 4 | 5 to 6 | 141 |
4.4%
|
| 5 | 7 | 356 |
11.2%
|
| Sysmiss | 60 |