| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 813 |
56.4%
|
| 2 | 1 to 2 | 361 |
25%
|
| 3 | 3 to 4 | 125 |
8.7%
|
| 4 | 5 to 6 | 50 |
3.5%
|
| 5 | 7 | 93 |
6.4%
|
| Sysmiss | 14 |