| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1195 |
71.6%
|
| 2 | 1 to 2 | 263 |
15.8%
|
| 3 | 3 to 4 | 70 |
4.2%
|
| 4 | 5 to 6 | 24 |
1.4%
|
| 5 | 7 | 117 |
7%
|
| Sysmiss | 11 |