| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1307 |
38.7%
|
| 2 | 1 to 2 | 856 |
25.3%
|
| 3 | 3 to 4 | 534 |
15.8%
|
| 4 | 5 to 6 | 251 |
7.4%
|
| 5 | 7 | 433 |
12.8%
|
| Sysmiss | 19 |