| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1382 |
34.8%
|
| 2 | 1 to 2 | 1037 |
26.1%
|
| 3 | 3 to 4 | 551 |
13.9%
|
| 4 | 5 to 6 | 301 |
7.6%
|
| 5 | 7 | 698 |
17.6%
|
| Sysmiss | 28 |