| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1154 |
64.1%
|
| 2 | 1 to 2 | 253 |
14%
|
| 3 | 3 to 4 | 137 |
7.6%
|
| 4 | 5 to 6 | 79 |
4.4%
|
| 5 | 7 | 178 |
9.9%
|
| Sysmiss | 19 |