| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 29731 |
45.8%
|
| 2 | 1-2 | 11950 |
18.4%
|
| 3 | 3-4 | 6275 |
9.7%
|
| 4 | 5-6 | 3516 |
5.4%
|
| 5 | 7 | 13508 |
20.8%
|
| Sysmiss | 555 |