| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1359 |
66%
|
| 2 | 1 to 2 | 305 |
14.8%
|
| 3 | 3 to 4 | 98 |
4.8%
|
| 4 | 5 to 6 | 80 |
3.9%
|
| 5 | 7 | 217 |
10.5%
|
| Sysmiss | 9 |