| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 140 |
26.1%
|
| 2 | 1 to 2 | 145 |
27.1%
|
| 3 | 3 to 4 | 63 |
11.8%
|
| 4 | 5 to 6 | 43 |
8%
|
| 5 | 7 | 145 |
27.1%
|
| Sysmiss | 6 |