| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1347 |
69.5%
|
| 2 | 1 to 2 | 272 |
14%
|
| 3 | 3 to 4 | 108 |
5.6%
|
| 4 | 5 to 6 | 80 |
4.1%
|
| 5 | 7 | 130 |
6.7%
|
| Sysmiss | 61 |