| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 697 |
89%
|
| 2 | 1 or 2 times | 55 |
7%
|
| 3 | 3 to 9 times | 14 |
1.8%
|
| 4 | 10 or more times | 17 |
2.2%
|
| Sysmiss | 30 |