| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1060 |
83.1%
|
| 2 | 1 to 2 | 126 |
9.9%
|
| 3 | 3 to 4 | 25 |
2%
|
| 4 | 5 to 6 | 17 |
1.3%
|
| 5 | 7 | 47 |
3.7%
|
| Sysmiss | 9 |