| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 238 |
19.4%
|
| 2 | 1 to 2 | 263 |
21.4%
|
| 3 | 3 to 4 | 172 |
14%
|
| 4 | 5 to 6 | 191 |
15.6%
|
| 5 | 7 | 364 |
29.6%
|
| Sysmiss | 15 |