| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1106 |
68.7%
|
| 2 | 1 to 2 | 306 |
19%
|
| 3 | 3 to 4 | 78 |
4.8%
|
| 4 | 5 to 6 | 36 |
2.2%
|
| 5 | 7 | 85 |
5.3%
|
| Sysmiss | 12 |