| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 1650 |
75.8%
|
| 2 | 1 to 2 | 300 |
13.8%
|
| 3 | 3 to 4 | 101 |
4.6%
|
| 4 | 5 to 6 | 40 |
1.8%
|
| 5 | 86 |
4%
|
|
| Sysmiss | 9 |