| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 3054 |
74.1%
|
| 2 | 1 to 2 | 500 |
12.1%
|
| 3 | 3 to 4 | 137 |
3.3%
|
| 4 | 5 to 6 | 86 |
2.1%
|
| 5 | 7 | 345 |
8.4%
|
| Sysmiss | 198 |