| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1002 |
20.5%
|
| 2 | 1 to 2 | 1014 |
20.7%
|
| 3 | 3 to 4 | 512 |
10.5%
|
| 4 | 5 to 6 | 254 |
5.2%
|
| 5 | 7 | 2109 |
43.1%
|
| Sysmiss | 60 |