| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 716 |
50.8%
|
| 2 | 1 to 2 | 352 |
25%
|
| 3 | 3 to 4 | 127 |
9%
|
| 4 | 5 to 6 | 68 |
4.8%
|
| 5 | 7 | 146 |
10.4%
|
| Sysmiss | 7 |