| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1826 |
36.7%
|
| 2 | 1 to 2 | 1638 |
33%
|
| 3 | 3 to 4 | 636 |
12.8%
|
| 4 | 5 to 6 | 363 |
7.3%
|
| 5 | 7 | 506 |
10.2%
|
| Sysmiss | 62 |