| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 820 |
63%
|
| 2 | 1 or 2 times | 306 |
23.5%
|
| 3 | 3 to 9 times | 67 |
5.1%
|
| 4 | 10 or more times | 108 |
8.3%
|
| Sysmiss | 120 |