| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 733 |
73%
|
| 2 | 1 to 2 | 151 |
15%
|
| 3 | 3 to 4 | 46 |
4.6%
|
| 4 | 5 to 6 | 21 |
2.1%
|
| 5 | 7 | 53 |
5.3%
|
| Sysmiss | 7 |