| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 861 |
70.3%
|
| 2 | 1 to 2 | 146 |
11.9%
|
| 3 | 3 to 4 | 59 |
4.8%
|
| 4 | 5 to 6 | 35 |
2.9%
|
| 5 | 7 | 124 |
10.1%
|
| Sysmiss | 9 |