| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1302 |
80.8%
|
| 2 | 1 to 2 | 180 |
11.2%
|
| 3 | 3 to 4 | 27 |
1.7%
|
| 4 | 5 to 6 | 27 |
1.7%
|
| 5 | 7 | 75 |
4.7%
|
| Sysmiss | 8 |