| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1195 |
58.4%
|
| 2 | 1 to 2 | 339 |
16.6%
|
| 3 | 3 to 4 | 159 |
7.8%
|
| 4 | 5 to 6 | 70 |
3.4%
|
| 5 | 7 | 283 |
13.8%
|
| Sysmiss | 22 |