| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 56084 |
46.4%
|
| 2 | 1-2 | 21672 |
17.9%
|
| 3 | 3-4 | 11628 |
9.6%
|
| 4 | 5-6 | 6592 |
5.4%
|
| 5 | 7 | 24986 |
20.7%
|
| Sysmiss | 1078 |