| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 909 |
43.6%
|
| 2 | 1 to 2 | 516 |
24.8%
|
| 3 | 3 to 4 | 265 |
12.7%
|
| 4 | 5 to 6 | 110 |
5.3%
|
| 5 | 7 | 284 |
13.6%
|
| Sysmiss | 15 |