| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1324 |
81%
|
| 2 | 1 to 2 | 133 |
8.1%
|
| 3 | 3 to 4 | 57 |
3.5%
|
| 4 | 5 to 6 | 27 |
1.7%
|
| 5 | 7 | 94 |
5.7%
|
| Sysmiss | 16 |