| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1511 |
57.8%
|
| 2 | 1 to 2 | 568 |
21.7%
|
| 3 | 3 to 4 | 183 |
7%
|
| 4 | 5 to 6 | 90 |
3.4%
|
| 5 | 7 | 261 |
10%
|
| Sysmiss | 13 |