| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1207 |
71.8%
|
| 2 | 1 to 2 | 200 |
11.9%
|
| 3 | 3 to 4 | 59 |
3.5%
|
| 4 | 5 to 6 | 46 |
2.7%
|
| 5 | 7 | 169 |
10.1%
|
| Sysmiss | 17 |