| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1133 |
43.6%
|
| 2 | 1 to 2 | 726 |
28%
|
| 3 | 3 to 4 | 326 |
12.6%
|
| 4 | 5 to 6 | 139 |
5.4%
|
| 5 | 7 | 273 |
10.5%
|
| Sysmiss | 32 |