| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1549 |
77.8%
|
| 2 | 1 to 2 | 171 |
8.6%
|
| 3 | 3 to 4 | 74 |
3.7%
|
| 4 | 5 to 6 | 42 |
2.1%
|
| 5 | 7 | 154 |
7.7%
|
| Sysmiss | 119 |