| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 651 |
35.8%
|
| 2 | 1 to 2 | 321 |
17.7%
|
| 3 | 3 to 4 | 199 |
10.9%
|
| 4 | 5 to 6 | 102 |
5.6%
|
| 5 | 7 | 545 |
30%
|
| Sysmiss | 31 |