| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1284 |
67.2%
|
| 2 | 1 to 2 | 368 |
19.3%
|
| 3 | 3 to 4 | 125 |
6.5%
|
| 4 | 5 to 6 | 62 |
3.2%
|
| 5 | 7 | 72 |
3.8%
|
| Sysmiss | 10 |