| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1306 |
66.6%
|
| 2 | 1 to 2 | 188 |
9.6%
|
| 3 | 3 to 4 | 116 |
5.9%
|
| 4 | 5 to 6 | 76 |
3.9%
|
| 5 | 7 | 275 |
14%
|
| Sysmiss | 24 |