| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 942 |
48.5%
|
| 2 | 1 to 2 | 336 |
17.3%
|
| 3 | 3 to 4 | 201 |
10.4%
|
| 4 | 5 to 6 | 97 |
5%
|
| 5 | 7 | 366 |
18.8%
|
| Sysmiss | 19 |