| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 to 2 | 350 |
45.2%
|
| 2 | 3 to 4 | 212 |
27.4%
|
| 3 | 5 to 6 | 143 |
18.5%
|
| 4 | 7 to 9 | 33 |
4.3%
|
| 5 | 10 or more | 37 |
4.8%
|
| Sysmiss | 755 |