| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 465 |
36.8%
|
| 2 | 1 to 2 | 239 |
18.9%
|
| 3 | 3 to 4 | 161 |
12.7%
|
| 4 | 5 to 6 | 114 |
9%
|
| 5 | 7 | 285 |
22.5%
|
| Sysmiss | 33 |