| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1009 |
53.9%
|
| 2 | 1 to 2 | 306 |
16.3%
|
| 3 | 3 to 4 | 183 |
9.8%
|
| 4 | 5 to 6 | 109 |
5.8%
|
| 5 | 7 | 265 |
14.2%
|
| Sysmiss | 54 |