| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 882 |
65.3%
|
| 2 | 1 to 2 | 153 |
11.3%
|
| 3 | 3 to 4 | 68 |
5%
|
| 4 | 5 to 6 | 67 |
5%
|
| 5 | 7 | 181 |
13.4%
|
| Sysmiss | 7 |