| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1387 |
65.9%
|
| 2 | 1 to 2 | 364 |
17.3%
|
| 3 | 3 to 4 | 103 |
4.9%
|
| 4 | 5 to 6 | 32 |
1.5%
|
| 5 | 7 | 219 |
10.4%
|
| Sysmiss | 27 |